Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
doi cua » dai cua, hoi cua
va hang » van hang, va nang, va lang
sach tu » sach thu, cach tu, sach uu
sach ty » sach y, sach thu, xach tay
xuc va » duc va, tuc va, luc va
di cua » dai cua, de cua, do cua
x hoi » xa hoi, o hoi, x ho

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: te ((sach tu) OR (sach ty)) nang x hoi. hieu qua cham xuc va hang ((di cua) OR (doi cua)) te~.
• Adding a wildcard symbol may retrieve word variants: te ((sach tu) or (sach ty)) nang x hoi. hieu qua cham xuc va hang ((di cua) or (doi cua)) te*.