Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
vai cua » dai cua, hai cua, lai cua
ve cac » va cac, vien cac
va dau » va dao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ty lang xa hoi. hieu ve cac xuc ((van doanh) or (va dau)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty lang xa hoi. hieu ve cac xuc ((van doanh) OR (va dau)) vai cua te.
• Adding a wildcard symbol may retrieve word variants: so sach ty lang xa hoi. hieu ve cac xuc ((van doanh) or (va dau)) vai cua te*.