Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hanh va » hang va, hanh vi
hanh ve » hanh vi, hanh kem
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
hieu ve » hieu van
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
te sac » te sach, te cac, te san

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