Perhaps you should try some spelling variations:
ban nhung » ban phuong, gian nhung, bang chung
san nhung » sang nhung, sao nhung, gian nhung
chi xanh » chi anh, chi danh, chi hanh
dung van » duong van, dung va, dang van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
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 tranh ((ban nhung) OR (san nhung)) dung van toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh tranh ((ban nhung) OR (san nhung)) dung van toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh ((ban nhung) OR (san nhung)) dung van toan cao*.