Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
anh xquang » anh quang, anh quan
tran hung » tran hong, tran quang, tran hoang
anh xuan » anh tuan, anh quan, thanh xuan
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sach - ((anh xquang) or (anh xuan)) tran hung ((cong tan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot chieu sach - ((anh xquang) OR (anh xuan)) tran hung ((cong tan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: mot chieu sach - ((anh xquang) or (anh xuan)) tran hung ((cong tan) or (cong san)) toan ban*.