Talvez deva tentar algumas variações de ortografia:
defense processes » defense process (Expandir a busca), decrease processes (Expandir a busca), disease processes (Expandir a busca)
defense defense » offense defense (Expandir a busca), defense response (Expandir a busca), response defense (Expandir a busca)
study programme » study programs (Expandir a busca), study program (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
code methods » ode methods (Expandir a busca), cone methods (Expandir a busca), care methods (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease and defense defense processes ) OR ( python code methods study programme ))~.