Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
dan hang » van hang, dat hang, dai hang
ban hang » ngan hang

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 - canh manh cua ((hang cong) or (dung cong)) ((dan hang) or (ban hang)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh manh cua ((hang cong) OR (dung cong)) ((dan hang) OR (ban hang)) dau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh manh cua ((hang cong) or (dung cong)) ((dan hang) or (ban hang)) dau*.