Perhaps you should try some spelling variations:
phuong cong » phuong dong, phung cong, phuong hoang
chieu sach » chinh sach, chiet tach, chieu sang
nhanh dong » hanh dong, nhanh chong, anh dong
phong cong » phong chong, thong cong, chong cong
doi chieu » doc hieu, doi chi, ho chieu
dong cuu » dong cua, song cuu, dong cuc
ban than » ban thanh, van thanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - nhanh dong cuu ((phuong cong) OR (phong cong)) ((xuan toan) or (ban than)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - nhanh dong cuu ((phuong cong) OR (phong cong)) ((xuan toan) OR (ban than)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - nhanh dong cuu ((phuong cong) OR (phong cong)) ((xuan toan) or (ban than)) tap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - nhanh dong cuu ((phuong cong) OR (phong cong)) ((xuan toan) or (ban than)) tap*.