Talvez deva tentar algumas variações de ortografia:
their decrease » the decrease (Expandir a busca), their disease (Expandir a busca), the decreased (Expandir a busca)
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
decrease alter » decrease after (Expandir a busca), decreased after (Expandir a busca), decreases after (Expandir a busca)
decrease will » decrease with (Expandir a busca), decrease cell (Expandir a busca), decrease il (Expandir a busca)
decrease pain » decreases pain (Expandir a busca), decrease in (Expandir a busca), decreased brain (Expandir a busca)
pain decrease » can decrease (Expandir a busca), strain decrease (Expandir a busca), taping decrease (Expandir a busca)
alter object » matter object (Expandir a busca), actor object (Expandir a busca), water object (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease will decrease pain decrease ) OR ( decrease their decrease alter object ))~.