Perhaps you should try some spelling variations:
bien nhiet » bien thiet, kien nhiet, vien nhiet
thien hieu » thien nhien, thien chien, thien hue
hanh luan » khanh luan, hang luan, hanh luat
tong cong » trong cong, cong cong, dung cong
van tong » van thong, van trong, van tuong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((bien nhiet) or (thien hieu)) nang - hanh luan van tong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((bien nhiet) OR (thien hieu)) nang - hanh luan van tong cong tan toan cau*.