Perhaps you should try some spelling variations:
problemas processo » problemas processos (Expand search), problema processo (Expand search), problemas progressos (Expand search)
disease problemas » disease problem (Expand search), discente problemas (Expand search), dilemas problemas (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease old » decrease food (Expand search), decrease of (Expand search), decrease and (Expand search)
python dados » python data (Expand search), python redes (Expand search)
old disease » and disease (Expand search), cord diseases (Expand search), and diseases (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 old disease problemas processo ) OR ( python dados python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease old disease problemas processo ) OR ( python dados python python programming ))*.