Perhaps you should try some spelling variations:
van dinh » van minh, van dich, va dinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
ve chat » va chat, van chat
vu cham » va cham, vu kham, tu cham
hoc van » hoc dan, hoc va, hoc vat
dinh di » dinh du, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky lang xa hoi. hieu ((ve chat) or (vu cham)) hoc van dinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky lang xa hoi. hieu ((ve chat) OR (vu cham)) hoc van dinh di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. hieu ((ve chat) or (vu cham)) hoc van dinh di cua tre*.