Perhaps you should try some spelling variations:
kinh dai » sinh dai, kinh dao, kinh hai
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va chat » van chat, cao chat, hoa chat
va kinh » va tinh, qua kinh
cua tre » cua te, cuu tre, cua triet
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: vu sach ky nang xa hoi. lieu ((va chat) or (va phat)) xuc va kinh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky nang xa hoi. lieu ((va chat) OR (va phat)) xuc va kinh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ky nang xa hoi. lieu ((va chat) or (va phat)) xuc va kinh dai cua tre*.