Talvez deva tentar algumas variações de ortografia:
during depressed » during depressive (Expandir a busca), during repressive (Expandir a busca), feeling depressed (Expandir a busca)
decrease during » increase during (Expandir a busca), increases during (Expandir a busca), increased during (Expandir a busca)
decrease about » disease about (Expandir a busca), decrease akt (Expandir a busca), decrease at (Expandir a busca)
about subjects » adult subjects (Expandir a busca), among subjects (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
toc decrease » to decrease (Expandir a busca), the decrease (Expandir a busca), not decrease (Expandir a busca)
decrease or » decrease of (Expandir a busca), decrease on (Expandir a busca), decrease pro (Expandir a busca)
or decrease » of decrease (Expandir a busca), not decrease (Expandir a busca), to 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 OR decrease during depressed ) OR ( decrease toc decrease about subjects ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease or decrease during depressed ) OR ( decrease toc decrease about subjects ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease or decrease during depressed ) OR ( decrease toc decrease about subjects ))*.