Perhaps you should try some spelling variations:
class processes » last processes (Expand search), loss processes (Expand search), plasma processes (Expand search)
disease class » disease case (Expand search), disease cross (Expand search), disease cases (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
python based » action based (Expand search)
based with » base with (Expand search), bases with (Expand search), raised with (Expand search)

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