Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
cho chieu » ho chieu, theo chieu, chon chien
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
toan cao » toan tap
mang va » mang vua, bang va, dang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chieu tinh - hanh ((mang va) or (hang va)) nhung cong tan ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chieu tinh - hanh ((mang va) OR (hang va)) nhung cong tan ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: cho chieu tinh - hanh ((mang va) or (hang va)) nhung cong tan ((toan ban) or (toan cao))*.