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