Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
hoc nhiet » hoc thiet, hoc nghien, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
ban cong » bang cong, van cong, phan cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: hoc nhiet nang - canh ((tranh cua) or (doanh cua)) ban cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nhiet nang - canh ((tranh cua) OR (doanh cua)) ban cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc nhiet nang - canh ((tranh cua) or (doanh cua)) ban cong tac toan cao*.