Perhaps you should try some spelling variations:
thanh tranh » thanh thanh, thanh tran, thanh trang
chanh doanh » chinh doanh, hanh doanh, chan doan
tai thanh » thi thanh, tai chinh, ban thanh
tranh lam » thanh lam, trinh lam, tran lam
tu chanh » tu hanh, tu thanh, tu chung
doanh va » doan va, doanh tai, doanh cua
lam khi » lam kho, ham khai, lam khac
va khi » va chi, va kha, va ki

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu chanh doanh va khi đong luc ) or ( tai thanh tranh lam khi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu chanh doanh va khi đong luc ) OR ( tai thanh tranh lam khi đong luc )).
• Adding a wildcard symbol may retrieve word variants: (( tu chanh doanh va khi đong luc ) or ( tai thanh tranh lam khi đong luc ))*.