Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
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 doanh) OR (chinh doanh)) cua nhung cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((canh doanh) OR (chinh doanh)) cua nhung cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((canh doanh) OR (chinh doanh)) cua nhung cong dan than ban*.