Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
danh moi » doanh moi, dinh moi, hanh moi
dang xay » dang van, van xay
cham tuc » nham thuc, pham thuc, tham thuc
lang van » dang van, tang van, hoang van
moi cua » hoi cua, doi cua, moi quan
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
tu sach » thu sach, su sach, te sach
mang xa » lang xa, mang may, mang cua
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((((mang xa) or (dang xay))) or (lang van)) hoi. hieu ve cham tuc va danh moi cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((((mang xa) OR (dang xay))) OR (lang van)) hoi. hieu ve cham tuc va danh moi cua viet*.