Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
doanh dai » doanh tai, doanh dao, doanh giai
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
dao tay » dao tao, dan tay
va cham » va chat, va tham
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y ((dung tai) or (dao tay)) hoi. lieu va cham duc ban doanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((dung tai) OR (dao tay)) hoi. lieu va cham duc ban doanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((dung tai) or (dao tay)) hoi. lieu va cham duc ban doanh dai cua tre*.