Perhaps you should try some spelling variations:
trinh dai » trinh tai, trinh di, trinh da
van chat » cao chat
va trinh » van trinh, va tinh, lap trinh
cua tre » cua te, cuu tre, cua triet
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
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 san ky nang x hoi. hieu ((va cam) or (van chat)) tuc va trinh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky nang x hoi. hieu ((va cam) OR (van chat)) tuc va trinh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te san ky nang x hoi. hieu ((va cam) or (van chat)) tuc va trinh dai cua tre*.