Talvez deva tentar algumas variações de ortografia:
decrease spatial » decrease survival (Expandir a busca), decrease striatal (Expandir a busca), decreases glial (Expandir a busca)
asian decrease » can decrease (Expandir a busca), via decrease (Expandir a busca), acid decrease (Expandir a busca)
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease hiv (Expandir a busca)
risk decrease » risk decreases (Expandir a busca), risk increase (Expandir a busca), break decrease (Expandir a busca)
in decrease » in decreased (Expandir a busca), on decrease (Expandir a busca), pain decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease risk decrease asian decrease ) OR ( decrease in decrease spatial patterns ))~.