Talvez deva tentar algumas variações de ortografia:
defense processes » defense process (Expandir a busca), decrease processes (Expandir a busca), disease processes (Expandir a busca)
decrease defense » defense defense (Expandir a busca), decrease release (Expandir a busca), decreases disease (Expandir a busca)
python based » action based (Expandir a busca)
plant python » plant pathogen (Expandir a busca), fluent python (Expandir a busca), and python (Expandir a busca)
an decrease » and decrease (Expandir a busca), can decrease (Expandir a busca), any decrease (Expandir a busca)
code an » code and (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code an decrease defense processes ) OR ( python based plant python programming ))~.