Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thong cua » thong quan, thong tu, huong cua
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 chieu tinh - hanh ((thong cua) or (hang va)) nhung cong thanh tra cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - hanh ((thong cua) OR (hang va)) nhung cong thanh tra cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - hanh ((thong cua) or (hang va)) nhung cong thanh tra cau*.