Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
mang xa » lang xa, mang may, dang xay
va cham » va chat, va tham
tuc ban » thuc ban, truc ban, tu ban
y mang » cay mang
vi cua » vai cua, di cua
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: tu sach y mang xa hoi. lieu va cham tuc ban hanh vi cua tu~.
• Adding a wildcard symbol may retrieve word variants: tu sach y mang xa hoi. lieu va cham tuc ban hanh vi cua tu*.