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
dia danh » dia ban, gia dinh
sach ky » sac ky, sach y, sach ty
va danh » va dinh, va dan, va thanh
va hanh » van hanh, va thanh, ban hanh
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 ky nang x ho. hieu van chat xuc ((((va danh) OR (dia danh))) or (va hanh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang x ho. hieu van chat xuc ((((va danh) OR (dia danh))) OR (va hanh)) dai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang x ho. hieu van chat xuc ((((va danh) OR (dia danh))) or (va hanh)) dai cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang x ho. hieu van chat xuc ((((va danh) OR (dia danh))) or (va hanh)) dai cua tre*.