Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac
cham duc » pham duc, cham soc, pham duy
hanh di » hanh vi, hanh de, hang di
va cham » va chat, va tham
hieu va » lieu va, hieu qua
xay hoi » xa hoi, tay hoi, cay phoi
thu van » thuc van, thuy van, tu van
hoc anh » hoc nganh, hoc nhanh, ngoc anh
cua te » cua tu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (hoc anh)) thu van xay hoi. hieu va cham duc va ((hanh di) OR (hanh kem)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc sach) OR (hoc anh)) thu van xay hoi. hieu va cham duc va ((hanh di) or (hanh kem)) cua te~".
• Adding a wildcard symbol may retrieve word variants: ((hoc sach) OR (hoc anh)) thu van xay hoi. hieu va cham duc va ((hanh di) or (hanh kem)) cua te*.