Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease under » decreases under (Expand search), decrease burden (Expand search), disease under (Expand search)
under process » bayer process (Expand search), water process (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python based » action based (Expand search)
based python » based path (Expand search), and python (Expand search), gate python (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 during decrease under process ) OR ( python based python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease during decrease under process ) OR ( python based python python programming ))*.