Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
luan chung » luan chinh
thue xanh » thue thanh, thuc hanh, thuy anh
mang luan » tang luan, hang luan, bang luan
cho thue » choi thuc, cuc thue, cho he
cong tac » cong ty
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 - nhanh mang luan chung ((cong san) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thue xanh - nhanh mang luan chung ((cong san) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: cho thue xanh - nhanh mang luan chung ((cong san) or (cong tac)) toan cao*.