Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
cong cong » cong dong, trong cong, dung cong
cho thue » choi thuc, cuc thue, cho he
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (cho thue)) xanh - ((thanh trung) or (hanh trinh)) cua cong cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (cho thue)) xanh - ((thanh trung) OR (hanh trinh)) cua cong cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (cho thue)) xanh - ((thanh trung) or (hanh trinh)) cua cong cong tac than cau*.