Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
tham nhung » thi nhung
doi chieu » doc hieu, doi chi, ho chieu
hoc nhung » hoa nhung, hon nhung, nuoc nhung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - hanh trung ((tham nhung) or (hoc nhung)) ((cong tan) or (cong tac)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trung ((tham nhung) OR (hoc nhung)) ((cong tan) OR (cong tac)) than cap.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trung ((tham nhung) or (hoc nhung)) ((cong tan) or (cong tac)) than cap*.