Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
hieu van » hieu va, thien van, lieu va
xuc van » duc van, luc van, vuc van
tu sach » thu sach, su sach, te sach
va nang » van nang, da nang, cam nang
van cam » van nam, van lam, van cau
ma hoi » mai hoi, xa hoi, ma hoa
vi ve » va ve, ve ve, vi he
gi ve » gia ve, gi de, gi he

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: tu sach ((ky nang) OR (va nang)) ma hoi. hieu van cam xuc van thanh ((vi ve) OR (gi ve)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ky nang) or (va nang)) ma hoi. hieu van cam xuc van thanh ((vi ve) OR (gi ve)) triet~".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky nang) or (va nang)) ma hoi. hieu van cam xuc van thanh ((vi ve) OR (gi ve)) triet*.