Perhaps you should try some spelling variations:
xang van » dang van, tang van, lang van
cham tuc » nham thuc, pham thuc, tham thuc
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
van hoi » van hoa, van hoc, van hoe
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
va hanh » van hanh, va thanh, va danh
tuc va » thuc va, truc va, tuc xa
di cua » doi cua, de cua, do 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: "so sach ty xang van hoi. hieu vu cham tuc va hanh ((di cua) OR (dai cua)) viet~".
• Adding a wildcard symbol may retrieve word variants: so sach ty xang van hoi. hieu vu cham tuc va hanh ((di cua) OR (dai cua)) viet*.