Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
toan cao » toan tap
ban cua » ban quan

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 ((manh cua) OR (ban cua)) nhung cong tan ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((manh cua) OR (ban cua)) nhung cong tan ((toan ban) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((manh cua) OR (ban cua)) nhung cong tan ((toan ban) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((manh cua) OR (ban cua)) nhung cong tan ((toan ban) or (toan cao))*.