Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh hoan » doanh doanh, doanh khoa, doanh nhan
trong song » trong cong, trong nong, trong dong
cua trong » cua truong, cua trung, qua trong
khi xanh » khia canh, thi hanh, thi anh
song van » hoang van, trong van, duong van
van tan » van tuan, van ban, van tai
tan tu » tran tu, toan tu, tang tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - ((canh doanh) or (doanh hoan)) cua trong song van tan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((canh doanh) OR (doanh hoan)) cua trong song van tan tu*.