Perhaps you should try some spelling variations:
disease processes » disease process (Expand search), disease progress (Expand search), these processes (Expand search)
structure python » structure method (Expand search), structure action (Expand search), structure path (Expand search)
bone structure » fine structure (Expand search), age structure (Expand search)
decrease at » decrease and (Expand search), decrease in (Expand search), decrease of (Expand search)
at diseases » cat diseases (Expand search), at disease (Expand search), goat diseases (Expand search)
python bone » python code (Expand search), python based (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease at diseases disease processes ) OR ( python bone structure python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at diseases disease processes ) OR ( python bone structure python programming ))*.