Talvez deva tentar algumas variações de ortografia:
and affections » and affection (Expandir a busca), and reflections (Expandir a busca), and actions (Expandir a busca)
decrease will » decrease with (Expandir a busca), decrease cell (Expandir a busca), decrease il (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)
decrease and » decreases and (Expandir a busca), decrease of (Expandir a busca), decrease the (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.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( decrease will decrease risk decrease ) OR ( decrease in decrease AND affections ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease will decrease risk decrease ) OR ( decrease in decrease and affections ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease will decrease risk decrease ) OR ( decrease in decrease and affections ))*.