Perhaps you should try some spelling variations:
van dinh » van minh, va dinh, xuan dinh
thai cua » than cua, tai cuc, tri cua
sach tu » sach thu, cach tu, sach ty
lang xa » lang ha, dang xay, lang van
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sac ky) or (sach tu)) lang xa hoi. lieu va cac xuc ((van dinh) OR (van dich)) thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sach tu)) lang xa hoi. lieu va cac xuc ((van dinh) OR (van dich)) thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (sach tu)) lang xa hoi. lieu va cac xuc ((van dinh) OR (van dich)) thai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sach tu)) lang xa hoi. lieu va cac xuc ((van dinh) OR (van dich)) thai cua tre*.