Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh tung » manh hung, thanh tung
cong nang » cong ngang, cong lang, cong nong
nang hang » nang sang, hang hang, cang thang
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua ban
hang cau » hang dau, hang ca, nhung cau

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 - manh tung ((cua dang) or (cua cong)) cong nang hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh tung ((cua dang) OR (cua cong)) cong nang hang cau*.