Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
theo chieu » theo tieu, ho chieu, theo chu
nhung nong » nhung cong, nhung bong, nhung chong
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
nong dan » cong dan, nong san, nguong dan
dan van » dang van, doan van, dao van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (chao chu)) xanh - ((hanh trinh) OR (canh tranh)) cua nhung nong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (chao chu)) xanh - ((hanh trinh) OR (canh tranh)) cua nhung nong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (chao chu)) xanh - ((hanh trinh) OR (canh tranh)) cua nhung nong dan van ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (chao chu)) xanh - ((hanh trinh) OR (canh tranh)) cua nhung nong dan van ban*.