Perhaps you should try some spelling variations:
thanh ban » thanh san, thanh van, thanh bac
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
nong dan » cong dan, nong san, nguong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
chu han » chu 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 chu han - thanh ban ((cua cong) or (cua nhung)) nong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu han - thanh ban ((cua cong) OR (cua nhung)) nong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu han - thanh ban ((cua cong) or (cua nhung)) nong dan toan cau*.