Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trinh luan » trinh luat, trinh quan, trinh han
toc chieu » toc thieu, doc hieu, hoc thieu
tong cong » trong cong, cong cong, dung cong
phan cau » phan dau, phan cac, phan tu
ty phan » ly phan, tu phan, tai phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu sach - hanh ((trinh luan) or (tinh quang)) tong cong ty phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - hanh ((trinh luan) OR (tinh quang)) tong cong ty phan cau*.