Perhaps you should try some spelling variations:
thang cong » thanh cong, thang long, thong cong
manh tung » manh hung, thanh tung
tam thang » tam than, nam thang, tat thang
tran chau » tranh chap, tran huu
thi lien » thi lan
tung tam » trung tam, vung tam, dung tam
cong tan » cong tac, cong san, cong thanh
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) or (thi lien)) tinh - manh tung tam thang cong tan tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co lieu) OR (thi lien)) tinh - manh tung tam thang cong tan tran chau.
• Adding a wildcard symbol may retrieve word variants: ((co lieu) or (thi lien)) tinh - manh tung tam thang cong tan tran chau*.