Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cham xuc » cam xuc, chat xuc, cham soc
ly hang » ly quang
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
tu sach » thu sach, su sach, te sach
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((y nang) or (ly hang)) xa hoi. hieu vu cham xuc va thanh vi ((cua te) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly hang)) xa hoi. hieu vu cham xuc va thanh vi ((cua te) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ly hang)) xa hoi. hieu vu cham xuc va thanh vi ((cua te) or (su triet))*.