Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
xuc van » duc van, luc van, vuc van
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
ve cai » va cai, ve cac, ve tai
anh vi » hanh vi, anh va, anh vu
anh ve » hanh ve, anh va, anh viet

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 can ky nang xa hoi. hieu ((ve cai) OR (va cac)) xuc van ((anh vi) OR (anh ve)) su triet~.
• Adding a wildcard symbol may retrieve word variants: tu can ky nang xa hoi. hieu ((ve cai) or (va cac)) xuc van ((anh vi) or (anh ve)) su triet*.