Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
thong cong » trong cong, tong cong, thong thong
hop nhiet » hoc nhiet, hop nhieu, hoc thiet
trung cua » truong cua, trung tuan, trung cap
manh cua » doanh cua, ban cua
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai 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: hop nhiet nang - hanh ((trung cua) or (manh cua)) thong cong tap toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hop nhiet nang - hanh ((trung cua) OR (manh cua)) thong cong tap toan cao.
• Adding a wildcard symbol may retrieve word variants: hop nhiet nang - hanh ((trung cua) or (manh cua)) thong cong tap toan cao*.