Talvez deva tentar algumas variações de ortografia:
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease in (Expandir a busca)
risk decrease » risk decreases (Expandir a busca), risk increase (Expandir a busca), break decrease (Expandir a busca)
decrease the » decreases the (Expandir a busca), decrease in (Expandir a busca)
the decrease » to decrease (Expandir a busca), and decrease (Expandir a busca)
decrease toc » decreased to (Expandir a busca), decrease on (Expandir a busca), decrease or (Expandir a busca)
toc decrease » to decrease (Expandir a busca), not decrease (Expandir a busca), or decrease (Expandir a busca)
decrease of » decrease in (Expandir a busca)
affection » affecting (Expandir a busca), affective (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease risk decrease the decrease ) OR ( decrease toc decrease of affection ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease risk decrease the decrease ) OR ( decrease toc decrease of affection ))*.