Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
hanh dau » danh dau, han dau, hanh mau
hang dau » hang va, hang tai
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky nang xa hoi. hieu vu cham xuc va ((hanh dau) or (hang dau)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang xa hoi. hieu vu cham xuc va ((hanh dau) OR (hang dau)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang xa hoi. hieu vu cham xuc va ((hanh dau) or (hang dau)) cuu tre*.