Perhaps you should try some spelling variations:
cross processes » crisis processes (Expand search), loss processes (Expand search), class processes (Expand search)
decrease tooth » decrease with (Expand search), decrease food (Expand search), decrease costs (Expand search)
tooth disease » mouth disease (Expand search)
disease cross » disease case (Expand search), disease copd (Expand search)
python redes » python regius (Expand search), python code (Expand search)
pon python » on python (Expand search), piton python (Expand search), in python (Expand search)
redes pon » redes p2p (Expand search), redes par (Expand search)

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

• Removing quotes may allow a broader search: (( decrease tooth disease cross processes ) OR ( python redes pon python programming ))~.