Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
van dinh » van minh, van dich, va dinh
dinh dao » dinh dat, minh dao, dinh cao
lang xa » lang ha, dang xay, lang van
xuc van » duc van, luc van, vuc van
dao cua » dai cua, day cua, dan cua
cua tre » cua te, cuu tre, cua triet

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

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