Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
cap dung » ap dung, chan dung, cach dung
cao dung » cao dang, cao dong, cao 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

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - thanh trung ((cap dung) or (cao dung)) cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh trung ((cap dung) OR (cao dung)) cong ban than cap*.