Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh trinh » canh tranh, hanh chinh
hanh tang » hanh trang, anh tang, hanh mang
cong nong » cong dong, cong cong, cong trong
nong dan » cong dan, nong san, nguong dan
cho chu » cho thue
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 (cho chu)) xanh - ((hanh tang) or (hanh trinh)) cua cong nong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (cho chu)) xanh - ((hanh tang) OR (hanh trinh)) cua cong nong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (cho chu)) xanh - ((hanh tang) or (hanh trinh)) cua cong nong dan van ban*.