Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thiet yeu » thiet ke, theo yeu
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap
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: ((thiet yeu) or (cho chu)) xanh - hanh tang cua thong cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thiet yeu) OR (cho chu)) xanh - hanh tang cua thong cong tac than cau*.