Perhaps you should try some spelling variations:
thanh quan » thanh xuan, thanh tuan, nhanh quang
bien tinh » bi tinh, yen tinh, diep tinh
xuan hung » xuan huong, xuan chung, tuan hung
luan hung » luan chung, lan hung, luan ung
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac
so bien » mot bien

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

• Performing a fuzzy search may retrieve terms with similar spellings: so bien tinh - thanh quan ((xuan hung) or (luan hung)) cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so bien tinh - thanh quan ((xuan hung) OR (luan hung)) cong ban than cap*.