Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
dung cong » dung trong
cong nang » cong ngang, cong lang, cong nong
ho chieu » hoc thieu, doi chieu, mot chieu
chinh su » chinh phu, chinh ta, chinh va
nang ban » hang ban, nang quan, nang sang
ban dan » ban hang, ban hanh, ban quan

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 (theo chieu)) sach - hanh ((chinh su) or (hinh su)) dung cong nang ban dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - hanh ((chinh su) OR (hinh su)) dung cong nang ban dan.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) sach - hanh ((chinh su) or (hinh su)) dung cong nang ban dan*.