Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vu cham » va cham, vu kham, tu cham
dau cua » dai cua, day cua, cau cua
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
cao hoi » cau hoi, cao hoc, tao hoi
hieu vu » hieu va, hieu ve, hieu su
sac ky » cac ky, sai ky
co hoi » co hoc, co loi
va dan » ca dan, va dao, va dau
te sac » te sach, te cac, te san

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

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