Perhaps you should try some spelling variations:
ve triet » va trien
ban banh » ban hanh, ban anh, ban danh
su triet » su viet, su tien
tham xuc » tham nuoc, tham thuc, pham duc
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
tu sach » thu sach, su sach, te sach
xuc ban » duc ban, cuc ban, quoc ban
va tham » van tham, va cham, va thanh
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
banh vi » hanh vi, ban vi, benh vi

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 ky nang xa hoi. hieu va tham xuc ban banh vi ((cua tre) or (((su triet) or (ve triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu va tham xuc ban banh vi ((cua tre) OR (((su triet) OR (ve triet)))).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu va tham xuc ban banh vi ((cua tre) or (((su triet) or (ve triet))))*.