Perhaps you should try some spelling variations:
tinh vai » tinh va, tinh hai, tinh bai
te sach » toc sach
van cam » van nam, van cau, van dam
van hau » van ha, van hai, van dau
van lam » van nam
va tinh » may tinh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
loc va » hoc 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: te sach y nang x hoi. hieu ((((van cam) or (van hau))) or (van lam)) loc va tinh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu ((((van cam) OR (van hau))) OR (van lam)) loc va tinh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu ((((van cam) or (van hau))) or (van lam)) loc va tinh vai cua tre*.