Perhaps you should try some spelling variations:
phuong cong » phuong dong, phung cong, phuong hoang
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
phong cong » phong chong, thong cong, chong cong
hanh tang » hanh trang, anh tang, hanh mang
thanh van » thanh san, thanh toan, thanh phan
tang cua » mang cua, hang cua, tang luan

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 - hanh tang cua ((phuong cong) or (phong cong)) thanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh tang cua ((phuong cong) OR (phong cong)) thanh van ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh tang cua ((phuong cong) or (phong cong)) thanh van ban*.