Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
and dispersal » and disposal (Expand search), seed dispersal (Expand search), and dispersion (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
pit python » piton python (Expand search), with python (Expand search), pytm python (Expand search)
data pit » data pig (Expand search), data point (Expand search), data path (Expand search)

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

• Removing quotes may allow a broader search: (( decrease and dispersal decrease processes ) OR ( python data pit python programming ))~.