Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
tong cong » trong cong, cong cong, dung cong
chi sang » chi lang, chieu sang, chi chang
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan cao
toan ban » van 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 sang - canh doanh cua tong cong dan ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sang - canh doanh cua tong cong dan ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi sang - canh doanh cua tong cong dan ((toan tai) or (toan ban))*.