Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
hang cong » dang cong, hang nong, bang cong
thanh lap » thanh san, phan lap, thanh hai
trung va » truong va, trang va, trung ha
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (chieu xanh)) - thanh trung va hang cong tan ((than cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu xanh)) - thanh trung va hang cong tan ((than cau) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu xanh)) - thanh trung va hang cong tan ((than cau) or (thanh lap))*.