Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hanh nhan » thanh nhan, danh nhan, hanh han
ho chieu » theo chieu, hoc thieu, doi chieu
anh nhan » danh nhan, doanh nhan, thanh nhan
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than man » than ma, thanh san, tran manh

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 nhan) or (anh nhan)) va nhung cong ban than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh nhan) OR (anh nhan)) va nhung cong ban than man.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh nhan) or (anh nhan)) va nhung cong ban than man*.