Why Wal-Mart hasn't conquered Brazil?

Associated link : http://www.businessweek.com/articles/2014-05-08/why-wal-mart-hasnt-conquered-brazil

Summary

In Latin-America, Wal-Mart is struggling since it has started its business about 20years ago. As people know, this is not Wal-Mart's first failure. Due to tuff (tough) competition and disappointing results, it suffered hard time in South Korea, Germany, and China. However, considering the big issue that fox DNA showed up in meat they sold under the name of dunkey (donkey), the agony that it's getting seems like more painful than before.

Pursuing the aim of relieving these(this) pain and seeking (to)flourish in South-America, this beleaguered company have stuck to having conversation with its shoppers.

However, considering the existance of other non-neglectable big markets in the continent and its own inner logistics problem, experts suggest several ways to improve its sale.
Enalysists say only having a conversatioln with shoppers is no longer a proper way to improve Wal-Mart's interest. The mileston where Wal-Mart will head into can be drawn by considering where Brazilian seek their shoping satisfaction. They are cherry-picker. What they are only interested in is price. To them, the convenience of one-stop shopping is not that important.
Secondly, sticking with everyday low price strategy is hurting the company. Cause, big happening like hyperinflation accured in 1980's no longer exist.

The post above also has many of the corrections I would have made. Good job with writing, but again, spelling seems to be a weak point for you :)

Why Wal-Mart hasn't conquered Brazil?

Associated link : http://www.businessweek.com/articles/2014-05-08/why-wal-mart-hasnt-conquered-brazil

Summary

In Latin-America, Wal-Mart is struggling since it has started its business about 20years ago. As people know, this is not Wal-Mart's first failure. Due to tuff tough competition and disappointing results, it suffered hard times in South Korea, Germany, and China. However, considering the big issue that fox DNA showed up in meat they sold under the name of dunkey, donkey, the agony that it's getting seems like more painful than before.

Pursuing the aim of relieving these pains and seeking to flourish in South-America, this beleaguered company have has stuck to having a conversation with its shoppers.

However, csidering consider the existance of other non-neglectable big markets in the continent and its own inner logistics problems, experts suggest several ways to improve its sales.
Enalysists Analysts say only having a conversatioln with shoppers is no longer a proper way to improve Wal-Mart's interest. The milestone where Wal-Mart will head into can be drawn by considering where Brazilian seek their shoping satisfaction. The direction Wal-Mart is headed can be implied from how Brazillians seek shopping satisfaction. They are cherry-pickers who are only interested in price. What they are only interested in is price. To them, the convenience of one-stop shopping is not that important.
Secondly, sticking with everyday low price strategy is hurting the company. Cause, Because big happening like hyperinflation such as in the 1980's accured in 1980's no longer exists.

Your english is at a really good level to read and understand this article!