Talvez deva tentar algumas variações de ortografia:
ladder programming » linear programming (Expandir a busca), and programming (Expandir a busca), based programming (Expandir a busca)
disease processes » disease process (Expandir a busca), disease progress (Expandir a busca), these processes (Expandir a busca)
decrease disease » decreases disease (Expandir a busca), increase disease (Expandir a busca), increased disease (Expandir a busca)
system decrease » system decreases (Expandir a busca), system increase (Expandir a busca), symptom decrease (Expandir a busca)
decrease ladder » decreased bladder (Expandir a busca), decrease after (Expandir a busca), decrease litter (Expandir a busca)
python system » action system (Expandir a busca)
decrease at » decrease akt (Expandir a busca), decrease and (Expandir a busca), decrease in (Expandir a busca)
at decrease » rate decrease (Expandir a busca), that decrease (Expandir a busca), and decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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