Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tran » hanh trang, thanh tran, hanh tram
van thanh » ban thanh, van tuan
van khang » van quang, van hanh, van hung
van khanh » van hanh, van anh, van phan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh tran ((van thanh) or (((van khang) or (van khanh)))) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh tran ((van thanh) OR (((van khang) OR (van khanh)))) cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tran ((van thanh) or (((van khang) or (van khanh)))) cong dan than cau*.