Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vai cua » dai cua, hai cua, lai cua
ve cham » va cham, ve chat, vu cham
te sach » toc sach
hieu ve » hieu va, hieu van
ky dang » ky danh
cua tre » cua te, cuu tre, cua triet
va don » va dong, va doc, la don
va do » va dao, va doc, va co

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 ((ky dang) or (ky nang)) xa hoi. hieu ve cham xuc ((va don) OR (va do)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky dang) OR (ky nang)) xa hoi. hieu ve cham xuc ((va don) OR (va do)) vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) or (ky nang)) xa hoi. hieu ve cham xuc ((va don) OR (va do)) vai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky dang) or (ky nang)) xa hoi. hieu ve cham xuc ((va don) OR (va do)) vai cua tre*.