Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
xuc tuan » duc thuan, quoc tuan, xuan tuan
cua viet » ca viet, hoa viet, cua vat
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
su viet » so viet
anh va » hanh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang xa hoi. hieu qua cac xuc tuan anh va ((cua viet) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang xa hoi. hieu qua cac xuc tuan anh va ((cua viet) OR (su viet)).
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xa hoi. hieu qua cac xuc tuan anh va ((cua viet) or (su viet))*.