Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc anh
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
dang mam » dang nam, dang mau, dang mat
dang ma » dang mau, dang mat, tang ma
xuc ban » duc ban, cuc ban, quoc ban
hoc cac » hoc cao
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) OR (hoc cac)) y ((dang ma) or (dang mam)) hoa. lieu va cam xuc ban hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (hoc cac)) y ((dang ma) OR (dang mam)) hoa. lieu va cam xuc ban hanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc sach) OR (hoc cac)) y ((dang ma) or (dang mam)) hoa. lieu va cam xuc ban hanh vai cua te*".