Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chiet » doi chieu, doi chi, doi viet
cua huong » cua thuong, cua truong, cua cong
vuong dan » huong dan, tuong dan, vuong dao
xuong dan » huong dan, xuong san, tuong dan
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chiet tach - canh doanh ((cua huong) OR (cua phuong)) ((vuong dan) or (xuong dan)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chiet tach - canh doanh ((cua huong) OR (cua phuong)) ((vuong dan) OR (xuong dan)) than tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chiet tach - canh doanh ((cua huong) OR (cua phuong)) ((vuong dan) or (xuong dan)) than tap*".