Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
hang dong » hang nong, hang cong, lang dong
hanh dong » anh dong, ha dong
ho chieu » theo chieu, hoc thieu, doi chieu
hoa ban » hoa dan, hoa van, hoa han
ban cau » bang cau, ban can, van cau

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 ((hang dong) or (hanh dong)) hoa ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trinh cua ((hang dong) OR (hanh dong)) hoa ban cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh cua ((hang dong) or (hanh dong)) hoa ban cau*.