Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, thanh phan
thieu sang » chieu sang, thieu khang, thieu quang
thanh van » thanh san, thanh toan, thanh phan
dong cong » duong cong, dung cong, dang cong
cong van » cong vang, cong san, song van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - thanh thanh van dong cong van ((phan dau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - thanh thanh van dong cong van ((phan dau) OR (phan lap))*.