Talvez deva tentar algumas variações de ortografia:
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
their decrease » the decrease (Expandir a busca), their disease (Expandir a busca), the decreased (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
toc decrease » the decrease (Expandir a busca), not decrease (Expandir a busca), or decrease (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and paternal » and maternal (Expandir a busca), and external (Expandir a busca), and internal (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease the (Expandir a busca), decrease pro (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 their decrease to decrease ) OR ( decrease toc decrease AND paternal ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease their decrease to decrease ) OR ( decrease toc decrease and paternal ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease their decrease to decrease ) OR ( decrease toc decrease and paternal ))*.