Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
lang cua » mang cua, hang cua, long cua
cong tap » cuong tap, tong tap, con tap
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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 - nhanh lang cua nhung ((cong tap) or (((cong tan) or (cong tac)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - nhanh lang cua nhung ((cong tap) OR (((cong tan) OR (cong tac)))) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - nhanh lang cua nhung ((cong tap) or (((cong tan) or (cong tac)))) toan cao*.