Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
hai cua » thai cua, dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
cho hoc » co hoc, khoa hoc
cao hoc » co hoc, chat hoc
cao hoi » cau hoi, co hoi, tao hoi
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
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: te sach y nang ((cao hoi) or (((cao hoc) OR (cho hoc)))). lieu va cham xuc va hanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((cao hoi) OR (((cao hoc) OR (cho hoc)))). lieu va cham xuc va hanh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ((cao hoi) or (((cao hoc) OR (cho hoc)))). lieu va cham xuc va hanh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((cao hoi) or (((cao hoc) OR (cho hoc)))). lieu va cham xuc va hanh hai cua tre*.