Perhaps you should try some spelling variations:
van doanh » van dong, van thanh, van anh
xa doanh » va doanh, hoa doanh, vay doanh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac toc » cac toi, cac nuoc, cac thoi
van cua » vang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
toan » tran

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 ky nang xa hoi. hieu ve cac toc ((((xa doanh) or (toan doanh))) or (van doanh)) van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ve cac toc ((((xa doanh) OR (toan doanh))) OR (van doanh)) van cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ve cac toc ((((xa doanh) or (toan doanh))) or (van doanh)) van cua tre*.