Perhaps you should try some spelling variations:
"mild depressive disorder" » "sind depressive disorder", "die depressive disorder", "und depressive disorder"
"build native disorder" » "build adaptive disorder", "build lattice disorder", "build eating disorder", "building native disorder", "build reactive disorder", "build massive disorder"

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: (("mild depressive disorder") OR ("build native disorder")).
• Removing quotes may allow a broader search: (( mild depressive disorder ) or ( build native disorder )).
• Adding a wildcard symbol may retrieve word variants: (("mild depressive disorder") or ("build native disorder"))*.