Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, hieu van
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung tuan, trung cap
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: he ((nhieu tang) or (hieu lang)) - hanh ((trang cua) or (trung cua)) nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: he ((nhieu tang) OR (hieu lang)) - hanh ((trang cua) OR (trung cua)) nhung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: he ((nhieu tang) or (hieu lang)) - hanh ((trang cua) or (trung cua)) nhung cong dan toan ban*.