Talvez deva tentar algumas variações de ortografia:
decrease retrieval » decrease striatal (Expandir a busca), dense retrieval (Expandir a busca), database retrieval (Expandir a busca)
retrieval process » retrieval models (Expandir a busca), removal process (Expandir a busca)
rapidly decrease » rapid decrease (Expandir a busca), rapid increase (Expandir a busca), taping decrease (Expandir a busca)
disease rapidly » disease reply (Expandir a busca), diseases rapid (Expandir a busca)
decrease can » decrease in (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
can disease » chain disease (Expandir a busca), bean disease (Expandir a busca), main disease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease OR decrease retrieval process ) OR ( decrease can disease rapidly decrease ))~.