Perhaps you should try some spelling variations:
luan dung » luan dong, luan hung, luan ung
tran chau » tranh chap, tran huu
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
lan dung » van dung, dan dung, lan hung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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 xanh - canh tranh ((luan dung) or (lan dung)) ((cong tan) OR (cong san)) tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh ((luan dung) OR (lan dung)) ((cong tan) OR (cong san)) tran chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - canh tranh ((luan dung) or (lan dung)) ((cong tan) OR (cong san)) tran chau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh ((luan dung) or (lan dung)) ((cong tan) OR (cong san)) tran chau*.