Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
tran dung » tran dang, tran hung, tran quang
tan thanh » tran thanh, tang thanh, toan thanh
thanh tap » thanh lap, thanh tai, thanh tay
ho chieu » theo chieu, hoc thieu, doi chieu
dan dung » van dung, ap dung
cong tan » cong tac, cong san, cong thanh

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 trung ((tin dung) or (((dan dung) or (tran dung)))) cong tan thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trung ((tin dung) OR (((dan dung) OR (tran dung)))) cong tan thanh tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trung ((tin dung) or (((dan dung) or (tran dung)))) cong tan thanh tap*.