Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
qua tham » qua cham, qua than, qua thanh
tham xuc » tham nuoc, tham thuc, pham duc
sach vu » sach va, sach tu, sach uu
cua tre » cuu tre, cua triet, dua tren
dinh vi » dinh ve, dinh viet, dinh tri
te sach » toc sach
nang xa » nang x, lang xa, nang ma
vu nang » vuc nang, va nang, vu dang
va dinh » van dinh, va kinh, va tinh
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: te sach vu nang xa hoi. hieu qua tham xuc va dinh vi ((((cua tre) or (cua te))) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach vu nang xa hoi. hieu qua tham xuc va dinh vi ((((cua tre) OR (cua te))) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: te sach vu nang xa hoi. hieu qua tham xuc va dinh vi ((((cua tre) or (cua te))) or (su triet))*.