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

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 (ve cac)) xuc van ((anh vi) OR (anh ve)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu can ky nang xa hoi. hieu ((ve cai) or (ve cac)) xuc van ((anh vi) OR (anh ve)) cua triet~".
• Adding a wildcard symbol may retrieve word variants: tu can ky nang xa hoi. hieu ((ve cai) or (ve cac)) xuc van ((anh vi) OR (anh ve)) cua triet*.