Perhaps you should try some spelling variations:
thue xanh » thue thanh, thuc hanh, thuy anh
cho thue » choi thuc, cuc thue, cho he
tranh va » tranh van, trang va, trinh va
va tuong » va thuong, va thong, xa truong
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
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: cho thue xanh - canh tranh va tuong ((cong tap) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thue xanh - canh tranh va tuong ((cong tap) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: cho thue xanh - canh tranh va tuong ((cong tap) or (cong tac)) toan cau*.