Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac
hanh hai » thanh hai, nhanh hai, hang hai
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
cap phoi » cap cho
ky dang » ky danh
van cam » van nam, van lam, van cau
xuc ban » duc ban, cuc ban, quoc ban
hoc anh » hoc nganh, hoc nhanh, ngoc anh
hai cua » thai cua, dai cua, hoi 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: ((hoc sach) OR (hoc anh)) ((ky dang) or (ky nang)) cap phoi. hieu van cam xuc ban hanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (hoc anh)) ((ky dang) OR (ky nang)) cap phoi. hieu van cam xuc ban hanh hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc sach) OR (hoc anh)) ((ky dang) or (ky nang)) cap phoi. hieu van cam xuc ban hanh hai cua tre*".