Perhaps you should try some spelling variations:
aggressive disorders » depressive disorders, depressive disorder, recessive disorders
mail's depressive » mail's impressive, manisch depressive, major depressive
mild depressive » sind depressive, die depressive, und depressive
non aggressive » non aggression, non progressive, more aggressive

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: (( ((mail's depressive) OR (mild depressive)) disorder ) OR ( non aggressive disorders )).
• Adding a wildcard symbol may retrieve word variants: (( ((mail's depressive) or (mild depressive)) disorder ) or ( non aggressive disorders ))*.