Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
tham nhung » thi nhung
doi chieu » doc hieu, doi chi, ho chieu
nam nhung » cam nhung, va nhung, nam trung
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

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 - thanh trung ((tham nhung) or (nam nhung)) cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh trung ((tham nhung) OR (nam nhung)) cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh trung ((tham nhung) or (nam nhung)) cong tan ((toan cao) or (toan tap))*.