Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hoc chieu » hoc thieu, ho chieu, hoc hien
manh hung » anh huong
hung qua » dung qua, hung quang, nhung quy
qua dung » quang dung, su dung, qua song
cong van » cong vang, song van, cong tan
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - manh hung qua dung ((cong van) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - manh hung qua dung ((cong van) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - manh hung qua dung ((cong van) or (cong san)) than cap*.