Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
thanh tung » thanh cong
phong cong » phong chong, thong cong, chong cong
hieu lang » chieu sang, hieu quang, hieu van
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
co phong » cao phong, mo phong, o phong
tung co » trung co, dung co, tung ho
tuan tu » tuan thu, tran tu, toan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((nhieu tang) or (hieu lang)) - thanh tung co phong cong danh tuan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((nhieu tang) OR (hieu lang)) - thanh tung co phong cong danh tuan tu*.