Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua chung » cua nhung, luan chung, luat chung
vuong dan » huong dan, tuong dan, vuong dao
xuong dan » huong dan, xuong san, tuong dan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - canh doanh cua chung ((vuong dan) OR (xuong dan)) ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh doanh cua chung ((vuong dan) OR (xuong dan)) ((toan ban) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - canh doanh cua chung ((vuong dan) OR (xuong dan)) ((toan ban) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh doanh cua chung ((vuong dan) OR (xuong dan)) ((toan ban) or (toan tap))*.