Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh tai » thanh hai, thanh toan, doanh tai
su sach » so sach, vu sach
ly mang » ly hang, ly vang, ly nang
mang xa » lang xa, mang may, dang xay
hieu ve » hieu va, hieu van
tai cua » thai cua, tai cuc, tri cua
cam duc » cao duc, pham duc, nam duoc
sach ly » sach y, sach lo, sach ty
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: su sach ly mang xa hoi. hieu ve ((((cam duc) OR (cam xuc))) OR (giao duc)) van thanh tai cua te~.
• Adding a wildcard symbol may retrieve word variants: su sach ly mang xa hoi. hieu ve ((((cam duc) or (cam xuc))) or (giao duc)) van thanh tai cua te*.