Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh toan
nhieu tang » chieu sang, nhiet nang
thanh hang » thanh hoang, tranh hang, thanh hung
hieu lang » chieu sang, hieu quang, hieu van
hanh dang » hanh dong, anh dang, hanh dung
dang van » hoang van, hang va
van dung » van dong, xay dung, tin dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((nhieu tang) or (hieu lang)) - hanh dang van dung trong ((thanh hang) or (thanh thang)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((nhieu tang) OR (hieu lang)) - hanh dang van dung trong ((thanh hang) OR (thanh thang)) tap.
• Adding a wildcard symbol may retrieve word variants: doi ((nhieu tang) or (hieu lang)) - hanh dang van dung trong ((thanh hang) or (thanh thang)) tap*.