Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tang luan » dung luan
tuong cua » truong cua, huong cua, thong cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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 - thanh ((tang luan) or (tuong cua)) cong ((cong ban) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((tang luan) OR (tuong cua)) cong ((cong ban) OR (cong san)) phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((tang luan) or (tuong cua)) cong ((cong ban) or (cong san)) phan cau*.