Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
cong thanh » dong thanh, cong trinh, truong thanh
hop nhiet » hoc nhiet, hop nhieu, hoc thiet
trang cua » tranh cua, tang cua, trung cua
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong ty
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 ((trang cua) or (manh cua)) thong ((cong tan) OR (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hop nhiet nang - hanh ((trang cua) OR (manh cua)) thong ((cong tan) OR (cong thanh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hop nhiet nang - hanh ((trang cua) or (manh cua)) thong ((cong tan) OR (cong thanh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hop nhiet nang - hanh ((trang cua) or (manh cua)) thong ((cong tan) OR (cong thanh)) toan ban*.