Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh chua » tranh cua, trinh chuan, tranh chap
hung thang » cang thang, hung tran
chua xang » chua nang, chuc nang, chu bang
xang cong » dang cong, bang cong, hang cong
hang hang » nang hang, cang thang, lang thang
ho chieu » theo chieu, hoc thieu, doi 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 sach - canh tranh chua xang cong ((hang hang) or (hung thang)) va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh chua xang cong ((hang hang) OR (hung thang)) va.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh chua xang cong ((hang hang) or (hung thang)) va*.