Perhaps you should try some spelling variations:
case processes » care processes (Expand search), caso processes (Expand search), cases processed (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
python redes » python regius (Expand search), python code (Expand search)
ftth python » with python (Expand search)
redes ftth » rede ftth (Expand search), redes fttx (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 case processes ) OR ( python redes ftth python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and disease case processes ) OR ( python redes ftth python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and disease case processes ) OR ( python redes ftth python programming ))*.