Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
tang xa » trang xa, lang xa, tang ha
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc ban » duc ban, cuc ban, quoc ban
vi cua » vai cua, di cua
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 y ((tang xa) or (tang ma)) hoi. hieu va cham xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach y ((tang xa) OR (tang ma)) hoi. hieu va cham xuc ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: hoc sach y ((tang xa) or (tang ma)) hoi. hieu va cham xuc ban hanh vi cua te*.