Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
hanh trang » thanh trung, canh tranh, hanh trinh
va duong » van duong, va tuong, va huong
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (chiet tach)) - hanh trang ((va duong) or (van dung)) cong tan than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (chiet tach)) - hanh trang ((va duong) OR (van dung)) cong tan than man.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (chiet tach)) - hanh trang ((va duong) or (van dung)) cong tan than man*.