Perhaps you should try some spelling variations:
dinh vai » dinh van, dinh vi, dinh va
tu cach » tu cac
ve cham » va cham, ve chat, vu cham
vai cua » dai cua, hai cua, lai cua
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
vu sach » vu bach, su sach, vu khach
ve cam » ve cac, va cam, ve cai
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (vu sach)) ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc va dinh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (vu sach)) ky nang x hoi. hieu ((ve cam) OR (ve cham)) xuc va dinh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (vu sach)) ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc va dinh vai cua tre*.