Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong tan, truong thanh
luat dung » suat dung, luat chung, luat quang
ho chieu » theo chieu, hoc thieu, doi chieu
than cap » khan cap, thanh lap, thanh cac

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 - hanh trinh luat dung ((cong thanh) or (cong trinh)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trinh luat dung ((cong thanh) OR (cong trinh)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh luat dung ((cong thanh) or (cong trinh)) than cap*.