Talvez deva tentar algumas variações de ortografia:
decrease processes » disease processes (Expandir a busca), defense processes (Expandir a busca), decay processes (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), disease decreases (Expandir a busca), decrease sucrose (Expandir a busca)
ratio decrease » to decrease (Expandir a busca), rats decreases (Expandir a busca)
proton python » piton python (Expandir a busca), proton proton (Expandir a busca), pitons python (Expandir a busca)
python based » action based (Expandir a busca)
based proton » based protein (Expandir a busca), based protocol (Expandir a busca), based production (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( cost ratio decrease decrease processes ) OR ( python based proton python programming ))~.