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