Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
do chinh » hoc chinh, mo hinh, te chinh
nong san » cong san, nong dan, trong san
dong san » cong san, dong bang, dong von
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: ((do chinh) OR (do dinh)) sach - hanh trinh cua nhung ((nong san) or (dong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((do chinh) OR (do dinh)) sach - hanh trinh cua nhung ((nong san) OR (dong san)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((do chinh) OR (do dinh)) sach - hanh trinh cua nhung ((nong san) or (dong san)) than cap".
• Adding a wildcard symbol may retrieve word variants: ((do chinh) OR (do dinh)) sach - hanh trinh cua nhung ((nong san) or (dong san)) than cap*.