Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, hung tuan, quang tuan
hang cong » dang cong, hang nong, bang cong
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co lieu tinh - thanh tung tuan ((hang cong) or (thong cong)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - thanh tung tuan ((hang cong) OR (thong cong)) dan than cap.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - thanh tung tuan ((hang cong) or (thong cong)) dan than cap*.