Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
trung tan » trung tuan, trung tran, trung tang
tan dung » tran dung, tin dung, van dung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo lieu tinh - thanh trung tan dung ((cong tan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - thanh trung tan dung ((cong tan) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - thanh trung tan dung ((cong tan) or (cong san)) toan cau*.