Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, thanh trung, manh hung
nhung cong » dung cong, thong cong, nhung don
hoc chieu » hoc thieu, ho chieu, hoc hien
hang cong » dang cong, hang nong, bang cong
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam

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 trung tam ((nhung cong) or (hang cong)) ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - manh trung tam ((nhung cong) OR (hang cong)) ban khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - manh trung tam ((nhung cong) or (hang cong)) ban khan cap*.