Perhaps you should try some spelling variations:
doanh qua » doanh quan, doanh cua, danh qua
sang dai » sang tai, lang dai, sang mai
hieu van » hieu va, thien van, lieu va
va doanh » van doanh, vay doanh, va danh
sach ky » sach y, sach ty, sach kem
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
qua cua » quan cua, quang cua, qua quan
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) sang dai hoc. hieu van cac xuc va doanh qua cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) sang dai hoc. hieu van cac xuc va doanh qua cua tre*.