Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
va cham » va tham
van anh » van thanh, tuan anh, van minh
soc van » hoc van, oc van, sac van
va chat » van chat, va phat, cao chat
vi cua » vai cua, di cua
anh vi » hanh vi, anh va, anh ve
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (tu san)) ky nang xa hoi. hieu ((va cham) OR (va chat)) soc van anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (tu san)) ky nang xa hoi. hieu ((va cham) OR (va chat)) soc van anh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (tu san)) ky nang xa hoi. hieu ((va cham) OR (va chat)) soc van anh vi cua tre*".