Perhaps you should try some spelling variations:
van dinh » van minh, van dich, va dinh
chat xuc » chat huu, chao xu, chat cua
su sach » so sach, vu sach
dinh ca » dinh cac, dinh cua, dinh cao
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((lang xa) or (nang x)) hoi. hieu ve ((chat xuc) or (cam xuc)) van dinh ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((lang xa) OR (nang x)) hoi. hieu ve ((chat xuc) OR (cam xuc)) van dinh ca cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ty ((lang xa) or (nang x)) hoi. hieu ve ((chat xuc) or (cam xuc)) van dinh ca cua tre*.