Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
luong cong » dung cong, trong cong, cong cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh dung » thanh dung, anh dung, hanh dong
luan dong » luan cong, quan dong, luan nong
thanh tra » thanh toan, thanh hoa
tra cau » tra sau, ta cau, tra cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh dung ((luan dong) or (luong cong)) cong thanh tra cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh dung ((luan dong) OR (luong cong)) cong thanh tra cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh dung ((luan dong) or (luong cong)) cong thanh tra cau*.