Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
xuc van » duc van, luc van, xuc ban
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
ca viet » va viet, co viet, hoa viet
anh vi » hanh vi, anh va, anh ve
5 hoi » o hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ((5 hoi) or (x ho)). hieu vu cham xuc van anh vi ((cua tre) or (ca viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ((5 hoi) OR (x ho)). hieu vu cham xuc van anh vi ((cua tre) OR (ca viet)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ((5 hoi) or (x ho)). hieu vu cham xuc van anh vi ((cua tre) or (ca viet))*.