Perhaps you should try some spelling variations:
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
vai cua » dai cua, hai cua, lai cua
thu sac » thu sach, thu san, thu xac
tay hoi » tay ho, tao hoi, tay thai
ky danh » ky anh
ky dang » ky nang
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 sac ((ky dang) OR (ky danh)) tay hoi. hieu van chat xuc ((ban hanh) or (van hanh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ((ky dang) OR (ky danh)) tay hoi. hieu van chat xuc ((ban hanh) OR (van hanh)) vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ((ky dang) OR (ky danh)) tay hoi. hieu van chat xuc ((ban hanh) or (van hanh)) vai cua tre*".