Talvez deva tentar algumas variações de ortografia:
decreased response » increased response (Expandir a busca), increases response (Expandir a busca), decreased responsiveness (Expandir a busca)
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease in (Expandir a busca)
decrease can » decrease in (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
can decrease » can increase (Expandir a busca), and decrease (Expandir a busca), to decrease (Expandir a busca)
risk objects » risk subjects (Expandir a busca), disk object (Expandir a busca), first objects (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease AND decrease can decrease ) OR ( decreased response decrease risk objects ))~.