Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
sach ty » sach y, sach tu, sach thu
vai cua » dai cua, hai cua, lai cua
xuc ban » duc ban, cuc ban, quoc ban
su sach » so sach, vu sach
ty hang » ly hang, ty xang, thi hang
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
hang x » nang x, hoang xa, chang xu
vi cua » di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty hang x hoi. hieu ((ve cam) or (va cam)) xuc ban thanh ((vi cua) or (vai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty hang x hoi. hieu ((ve cam) OR (va cam)) xuc ban thanh ((vi cua) OR (vai cua)) triet.
• Adding a wildcard symbol may retrieve word variants: su sach ty hang x hoi. hieu ((ve cam) or (va cam)) xuc ban thanh ((vi cua) or (vai cua)) triet*.