Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cac, va cam, ve cai
x hoi » xa hoi, o hoi, x ho

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: tu sac ky nang x hoi. hieu ((ve cam) OR (ve cham)) tu va hanh vi ((cua triet) OR (cua viet))~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu ((ve cam) or (ve cham)) tu va hanh vi ((cua triet) or (cua viet))*.