Perhaps you should try some spelling variations:
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
tuong va » truong va, thuong va, luong va
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan ban » van ban
tung va » trung va, dung va, vung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) or (chieu sang)) - thanh ((tung va) or (tuong va)) nhung cong tam toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (chieu sang)) - thanh ((tung va) OR (tuong va)) nhung cong tam toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (chieu sang)) - thanh ((tung va) or (tuong va)) nhung cong tam toan ban*.