Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua
dong cong » duong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
tan doan » tran doan, tap doan, van doan
doan ban » doanh ban, toan ban, doan van

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 ((tranh cua) or (manh cua)) dong cong tan doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tranh cua) OR (manh cua)) dong cong tan doan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tranh cua) or (manh cua)) dong cong tan doan ban*.