Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, le thanh
va tinh » may tinh
cam thu » nam thu, cac thu, ca thu
hieu ve » hieu va, hieu van
sac ky » cac ky, sai ky
cam tu » nam tu, dam tu, tam tu
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
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 tu) OR (cam thu)) ((va thanh) OR (va tinh)) vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x hoi. hieu ve ((cam tu) OR (cam thu)) ((va thanh) or (va tinh)) vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu ve ((cam tu) OR (cam thu)) ((va thanh) or (va tinh)) vi cua triet*.