Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sang ky » sang kyo, dang ky, tang ky
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
ban ky » van ky, dan ky
ve cam » ve cham, ve cac, va cam
cam tu » cam thu, nam tu, dam tu
di cua » dai cua, doi cua, de cua

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 ((ban ky) OR (sang ky)) lang xa hoi. hieu ve cam tu va hanh di cua triet~.
• Adding a wildcard symbol may retrieve word variants: tu ((ban ky) or (sang ky)) lang xa hoi. hieu ve cam tu va hanh di cua triet*.