Perhaps you should try some spelling variations:
dang mai » dang hai, dang mau, dang bai
ve triet » va trien, su triet
hoc mac » hoc ma, hoc may, hoc cac
ky dang » ky nang, ky danh
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
va hanh » van hanh, va thanh, va danh
mac ky » cac ky, sac ky, bac ky
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
cua te » cua tu

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: hoc mac ky dang mai hoi. hieu ve cam luc va hanh vi ((cua te) OR (ve triet))~.
• Adding a wildcard symbol may retrieve word variants: hoc mac ky dang mai hoi. hieu ve cam luc va hanh vi ((cua te) or (ve triet))*.