Perhaps you should try some spelling variations:
dang xay » dang van, van xay
cham tuc » nham thuc, pham thuc, tham thuc
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tuc van » thuc van, truc van, tuc va
y dang » ky dang, 2 dang, _ dang
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y dang xay hoi. hieu ve cham tuc van hanh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y dang xay hoi. hieu ve cham tuc van hanh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: te sach y dang xay hoi. hieu ve cham tuc van hanh vi ((cua te) or (cua tu))*.