Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
luc van » luoc van, luu van, duc van
cua tre » cua te, cuu tre, dua tren
te lai » te tai, te bai
lai ky » sai ky, dai ky
ve cac » va cac, vien cac

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "te lai ky nang xa hoi. hieu ve cac luc van hanh vi ((cua tre) OR (cua triet))~".
• Adding a wildcard symbol may retrieve word variants: te lai ky nang xa hoi. hieu ve cac luc van hanh vi ((cua tre) OR (cua triet))*.