Perhaps you should try some spelling variations:
thanh hang » thanh hoang, thanh thang, thanh hung
tranh hang » trinh han, tran hoang, tran hong
thong cong » trong cong, tong cong, thong thong
thue xanh » thue thanh, thuc hanh, thuy anh
cho thue » choi thuc, cuc thue, cho he
va thong » va thuong, va phuong, he thong
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam
gian dan » gian lang

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 - ((thanh hang) or (tranh hang)) va thong cong tac gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thue xanh - ((thanh hang) OR (tranh hang)) va thong cong tac gian dan.
• Adding a wildcard symbol may retrieve word variants: cho thue xanh - ((thanh hang) or (tranh hang)) va thong cong tac gian dan*.