Perhaps you should try some spelling variations:
nhung phong » nhung phuong, nhung chong, nung phong
canh doanh » hanh doanh, chinh doanh, doanh doanh
van thanh » van tuan
ban thanh » ban hanh, ban hang
chi xanh » chi anh, chi danh, chi hanh
doanh va » doan va, doanh tai, doanh cua
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 va nhung phong ((van thanh) OR (ban thanh)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh doanh va nhung phong ((van thanh) OR (ban thanh)) tu".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh doanh va nhung phong ((van thanh) OR (ban thanh)) tu*.