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