Talvez deva tentar algumas variações de ortografia:
disease processes » disease process (Expandir a busca), disease progress (Expandir a busca), these processes (Expandir a busca)
stent diseases » stunt diseases (Expandir a busca), silent diseases (Expandir a busca), stunt disease (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
study stent » study student (Expandir a busca), study set (Expandir a busca), study event (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( study stent diseases disease processes ) OR ( python code python python programming ))~.