Talvez deva tentar algumas variações de ortografia:
disease processes » disease process (Expandir a busca), disease progress (Expandir a busca), these processes (Expandir a busca)
system python » systems python (Expandir a busca), sistemas python (Expandir a busca), pytm python (Expandir a busca)
python based » action based (Expandir a busca)
based system » based systems (Expandir a busca)
decrease of » decrease in (Expandir a busca)
of diseases » of disease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of diseases disease processes ) OR ( python based system python programming ))~.