Perhaps you should try some spelling variations:
cross processos » grosso processos (Expand search), uros processos (Expand search), ross processo (Expand search)
decrease root » decrease food (Expand search), decrease soon (Expand search), decreasing root (Expand search)
disease cross » disease case (Expand search), disease copd (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
root disease » root diseases (Expand search), rot disease (Expand search), foot disease (Expand search)
python redes » python regius (Expand search), python code (Expand search)
redes python » reais python (Expand search), redes pon (Expand search), dados 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 root disease cross processos ) OR ( python redes python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease root disease cross processos ) OR ( python redes python python programming ))*.