Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
hoang anh » hoang minh
hoang van » hang va
quang cao » nang cao, quang nam, quang cua
ho chieu » theo chieu, doi chieu, mot chieu

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) or (hoc thieu)) sach - canh doanh cua nhung ((hoang anh) or (hoang van)) quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - canh doanh cua nhung ((hoang anh) OR (hoang van)) quang cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - canh doanh cua nhung ((hoang anh) or (hoang van)) quang cao*.