Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung lang
trinh cua » tinh cua, trinh luat, trinh quan
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
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 cua ((((nhung cong) or (nhung don))) or (hang cong)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trinh cua ((((nhung cong) OR (nhung don))) OR (hang cong)) dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh cua ((((nhung cong) or (nhung don))) or (hang cong)) dan than cap*.