Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
tam thong » tam thuong, tao thong, nam thong
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
phan cac » nhan cach, phan dau, phan lap
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 trung tam thong cong tan ((than cap) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - thanh trung tam thong cong tan ((than cap) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - thanh trung tam thong cong tan ((than cap) or (phan cac))*.