Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
van anh » van thanh, van minh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac
tuan » quan, tran, luan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang xa hoi. hieu ((ve cai) OR (ve cac)) xuc ((van anh) OR (tuan anh)) vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang xa hoi. hieu ((ve cai) or (ve cac)) xuc ((van anh) OR (tuan anh)) vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang xa hoi. hieu ((ve cai) or (ve cac)) xuc ((van anh) OR (tuan anh)) vai cua tre*.