Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - canh tranh cua nhung ((cong dan) or (cong san)) ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh tranh cua nhung ((cong dan) OR (cong san)) ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh cua nhung ((cong dan) or (cong san)) ((toan tai) or (toan tap))*.