Perhaps you should try some spelling variations:
ve triet » va trien, su triet
ky trang » ke trang, ky trong, ky nang
ky tang » ky nang, ky dang, kho tang
hanh ve » hanh vi, hanh va, hanh kem
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
xuc va » duc va, tuc va, luc va
te sac » te sach, te cac, te san
ve cai » va cai, ve cac, ve tai
ve ve » de ve, va ve, ke ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ((ky trang) OR (ky tang)) xa hoi. hieu ((ve cai) or (ve cham)) xuc va hanh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ((ky trang) OR (ky tang)) xa hoi. hieu ((ve cai) OR (ve cham)) xuc va hanh ve ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ((ky trang) OR (ky tang)) xa hoi. hieu ((ve cai) or (ve cham)) xuc va hanh ve ve triet".
• Adding a wildcard symbol may retrieve word variants: te sac ((ky trang) OR (ky tang)) xa hoi. hieu ((ve cai) or (ve cham)) xuc va hanh ve ve triet*.