Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

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