Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
xuat ban » luat ban, xuat san, thuat ban
hanh vai » hanh vi, hanh va, hanh tai
ky dang » ky danh
cuc ban » cua ban, cac ban, cuu ban
vai cua » dai cua, hai cua, lai cua
va cam » va cham, va cac, va cao
cua te » cua tu

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 ((ky dang) OR (ky nang)) ma hoa. lieu va cam ((xuat ban) or (cuc ban)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach ((ky dang) OR (ky nang)) ma hoa. lieu va cam ((xuat ban) OR (cuc ban)) hanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sach ((ky dang) OR (ky nang)) ma hoa. lieu va cam ((xuat ban) or (cuc ban)) hanh vai cua te*".