Perhaps you should try some spelling variations:
mail's depressive » mail's impressive, manisch depressive, major depressive
being aggressive » eine aggressive, non aggressive, i aggressive
mild depressive » sind depressive, die depressive, und depressive
treating » creating, treatise

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 ( ((being aggressive) OR (treating aggressive)) disorders )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((mail's depressive) or (mild depressive)) disorder ) or ( ((being aggressive) OR (treating aggressive)) disorders ))".
• Adding a wildcard symbol may retrieve word variants: (( ((mail's depressive) or (mild depressive)) disorder ) or ( ((being aggressive) OR (treating aggressive)) disorders ))*.