Talvez deva tentar algumas variações de ortografia:
decreased brain » decreases brain (Expandir a busca), increased brain (Expandir a busca), decreased in (Expandir a busca)
brain decrease » brain decreases (Expandir a busca), brazil decrease (Expandir a busca), strain decrease (Expandir a busca)
decrease costs » decreasing costs (Expandir a busca), decreases post (Expandir a busca), disease costs (Expandir a busca)
decrease rate » decreased rate (Expandir a busca), decreases rate (Expandir a busca), decrease at (Expandir a busca)
rate decrease » rats decreases (Expandir a busca), rate increase (Expandir a busca), to decrease (Expandir a busca)
costs objects » cost objects (Expandir a busca), lost objects (Expandir a busca), postal objects (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decreased brain decrease rate decrease ) OR ( decrease AND decrease costs objects ))~.