Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh di » thanh doi, thanh de, thanh do
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
ma hoi » mai hoi, ma hoa, me hoi
ve cam » ve cham, ve cac, va cam
di cua » dai cua, doi cua, de cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang ((ma hoi) OR (xa hoi)). hieu ve cam xuc van thanh di cua vat~".
• Adding a wildcard symbol may retrieve word variants: su sach ky sang ((ma hoi) OR (xa hoi)). hieu ve cam xuc van thanh di cua vat*.