Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhiet nang » nhiet dong, viet nang, nhieu tang
hop nhiet » hoc nhiet, hop nhieu, hoc thiet
doanh cua » doanh luan
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hop nhiet nang - hanh ((tang cua) or (doanh cua)) thong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hop nhiet nang - hanh ((tang cua) OR (doanh cua)) thong cong tan toan ban*.