Talvez deva tentar algumas variações de ortografia:
decrease fear » decreased fear (Expandir a busca), decrease fetal (Expandir a busca), decreased heart (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
in decrease » in decreased (Expandir a busca), on decrease (Expandir a busca), pain decrease (Expandir a busca)
decrease or » decrease of (Expandir a busca), decrease on (Expandir a busca), decrease pro (Expandir a busca)
or decrease » not decrease (Expandir a busca), to decrease (Expandir a busca), _ decrease (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease the (Expandir a busca), decrease pro (Expandir a busca)
fear ige » fear time (Expandir a busca), fear in (Expandir a busca), fear the (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 in decrease OR decrease ) OR ( ((decrease to) OR (decrease toc)) decrease fear ige ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease in decrease or decrease ) OR ( ((decrease to) OR (decrease toc)) decrease fear ige ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease in decrease or decrease ) OR ( ((decrease to) OR (decrease toc)) decrease fear ige ))*.