Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
can thuc » dan thuc, van thuc, cay thuc
van hanh » van thanh, ban hanh, van anh
thuc van » thuc vat, thuc dan, thuc va
hanh di » hanh vi, hanh de, hang di
so sanh » do sanh
hieu ve » hieu va, hieu van
vu nang » vuc nang, va nang, vu dang
v nang » va nang, van nang, voi nang
ve can » ve canh, ve cac, ve ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ((v nang) OR (vu nang)) xa hoi. hieu ve can thuc van hanh di ((cua triet) OR (va triet))~.
• Adding a wildcard symbol may retrieve word variants: so sanh ((v nang) or (vu nang)) xa hoi. hieu ve can thuc van hanh di ((cua triet) or (va triet))*.