Perhaps you should try some spelling variations:
thanh doanh » hanh doanh, thanh toan, chinh doanh
thanh trinh » hanh trinh, thanh tinh, thanh binh
thu thanh » thu thang, tu thanh, thuan thanh
doanh va » doan va, doanh tai, doanh cua
va thanh » gia thanh, ban thanh, va tinh
trinh ly » trinh ky, trinh do, trinh tu
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: (( thu thanh doanh va khi đong luc ) or ( va thanh trinh ly chi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu thanh doanh va khi đong luc ) OR ( va thanh trinh ly chi đong luc )).
• Adding a wildcard symbol may retrieve word variants: (( thu thanh doanh va khi đong luc ) or ( va thanh trinh ly chi đong luc ))*.