Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
luan phung » luan phuong, luan chung, luan phong
phung cong » nhung cong, phong cong, nhung chong
nang luan » tang luan, hang luan, nang quan
ho chieu » theo chieu, hoc thieu, doi chieu
anh nang » ganh nang, anh bang, anh dang
cong tac » cong ty
tai ban » tai ngan, tai benh
tai san » tai ngan

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 - anh nang luan phung cong tac ((tai ban) or (tai san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - anh nang luan phung cong tac ((tai ban) OR (tai san)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - anh nang luan phung cong tac ((tai ban) or (tai san))*.