Hi , i learnt some useful collocation from these links : for example here you can see a short lists of collocations to give you more of an idea about them. http://www.englishclub.com/vocabulary/collocations-lists.htm in the second link you can practice what you had learnt before http://www.ecenglish.com/learnenglish/lessons/collocations-learn-correct-english

Go to the "natural" environment. To live in America or Britain for a period of time will help a lot. To feel the native culture and to get used to the native thought. If to do so is difficult to you, then make one environment. Make some friends that are native speakers, and practice with them. It maybe not make perfect, but progress.

The problem with collocation is that "it's simply how we say it". You just have to learn them as you go. There's no technique or system that we use to make them, they simply have to sound right. Reading is really your best option here.