Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
anh xquang » anh quang, anh quan, anh xuan
thanh hang » thanh hoang, thanh thang, tranh hang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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 - ((anh xquang) or (((thanh hang) or (hanh trinh)))) cua nhung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((anh xquang) OR (((thanh hang) OR (hanh trinh)))) cua nhung cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((anh xquang) or (((thanh hang) or (hanh trinh)))) cua nhung cong tac toan cao*.