Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cong thanh » dong thanh, cong trinh, cong tan
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
luan tong » luan tuong, luan cong, luan dong
tong cong » trong cong, cong cong, dung cong
theo yeu » theo tieu, thiet yeu, theo chu
toan ban » van ban
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (cho chu)) xanh - hanh tang luan tong cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (cho chu)) xanh - hanh tang luan tong cong thanh toan ban*.