Hi George!

به نحوه is a phrase of two words:

به+نحوه

نحوه means "the way to do something"

EXAMPLE: ١-كارگران از "نحوه" پرداخت حقوقشان خوشنود نبودند.

٢-كارگران "به نحوه" پرداخت حقوقشان اعتراض كردند.

TRANSLATION: 1-The workers didn't like "the way of" their salary payment.

2- The workers criticized "the way of" their salary payment.

NOTE: There is also به نحوِ in Farsi that its meaning is different than به نحوه or نحوه. This phrase is a synonym of به صورتِ. So it means "in a/the … way"

EXAMPLE: چارلى تكاليفش را "به نحو" احسن انجام داد.

TRANSLATION: Charlie did his assignments "in the best way".

NOTE: The words that come after به نحوِ are adjective.

NOTE: The adjectives after به نحوِ need a ى at their ends to be correct except for the word احسن.

EXAMPLE: incorrect form: به نحوِ جالب --> correct form: به نحوِ جالبى

incorrect form: به نحوِ پيچيده --> correct form: به نحوِ پيچيده اى

EXAMPLE: ١- گربه "به نحوِ جالبى" از درخت بالا رفت.

٢- يك دستگاه شتاب دهنده ذره اى "به نحوِ پيچيده اى" كار ميكند.

TRANSLATE: 1- The cat climbed up the tree "in an interesting way".

2- A particle accelerator machine works "in a complicated way".

Proper us

It's like the -ily in English but that's not how you should use it.

به خستگی = wearily = be khastegi 

به خشمگینی = furiously = be khashmgini

به شادی = happily = be shaadi

Ok so if the word ends in "e" as in "Khaste= tired,weary" in order to turn it into an adverb you should add " gi" at the end and of course "be" which is at the first.

if it ends in "i" as in "Shaadi= happy' you just add nothing and of course "be" which is at the first.

if it ends in other letters as in "khashmgin= furious" you have to add "i" at the end and of course "be" which is at the first. 

we don't use نحوه very often, It's not even normal to say.

hope it helps!