I want to buy a book entitled "2200 brazilian expressions," by Ronald Dennis.
I have done searches for it, but cant come up with any book store who has it.
Its published by Brigham Yound University press. Would appreciate your
help in finding a copy.

The title appears to be 2200 Brazilian idioms.

Dennis, Ronald. 2200 Brazilian idioms. Brigham: Brigham Young University, 1979.

Besides learning basic grammatical structures, language learners are
exposed to everyday metaphors and expressions.  This source deals
specifically with Brazilian expressions and Portuguese as well.  This
work focuses on spoken language rather than grammatical 'correctness.'
 The idioms are arranged alphabetically.  The index lists Portuguese
expressions first, then English.
http://www.library.uiuc.edu/mdx/bibliogs/Portuguese/porlang_old.htm