Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hang hang » nang hang, cang thang, hung thang
ho chieu » theo chieu, hoc thieu, doi chieu
va duong » van duong, va tuong, va huong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
tran ban » tranh ban, tran van, toan ban

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 - hang hang va duong ((cong tan) OR (cong tac)) tran ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hang hang va duong ((cong tan) OR (cong tac)) tran ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hang hang va duong ((cong tan) OR (cong tac)) tran ban*.