Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, huong cua
truong cao » truong dai
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
nhanh ha » thanh hoa, thanh hai, khanh hoa

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