Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vu sach » vu bach, su sach, vu khach
van anh » van thanh, tuan anh
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
mang xa » mang may, dang xay, mang cua
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky ((mang xa) or (lang xa)) hoi. hieu vu cham xuc ((van anh) or (van minh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky ((mang xa) OR (lang xa)) hoi. hieu vu cham xuc ((van anh) OR (van minh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ky ((mang xa) or (lang xa)) hoi. hieu vu cham xuc ((van anh) or (van minh)) vi cua tre*.