Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thue xanh » thue thanh, thuc hanh, thuy anh
tranh van » tran van, trinh van, thanh van
van thong » van thuong, van phong, va thong
cho thue » choi thuc, cuc thue, cho he
cong tan » cong tac, cong san, cong thanh
ran cau » van cau, ban cau, tran chau
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho thue xanh - canh tranh van thong cong tan ((ran cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thue xanh - canh tranh van thong cong tan ((ran cau) OR (can cau))*.