Perhaps you should try some spelling variations:
dang xay » dang van, van xay
cham tuc » nham thuc, pham thuc, tham thuc
cua viet » ca viet, hoa viet, cua vat
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
va cham » va chat, va tham
dinh ve » dinh ket, dinh van
tinh va » tich va, trinh van, trinh vat
su sac » su sach, su cac, su xac
o dang » xo dang, do dang, so dang
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: su sac o dang xay hoi. hieu va cham tuc va ((dinh ve) or (tinh va)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac o dang xay hoi. hieu va cham tuc va ((dinh ve) OR (tinh va)) cua viet*.