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)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code piton » code position (Expand search)

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

• Removing quotes may allow a broader search: (( decrease and disease class processes ) OR ( python code piton python programming ))~.