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 costs » decreasing costs (Expandir a busca), decreases post (Expandir a busca), disease costs (Expandir a busca)
costs decrease » loss decrease (Expandir a busca), not decrease (Expandir a busca), cells decrease (Expandir a busca)
depressed toc » depressed to (Expandir a busca), depressed the (Expandir a busca), depressed towns (Expandir a busca)
toc decrease » to decrease (Expandir a busca), the decrease (Expandir a busca), not decrease (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and defect » and defects (Expandir a busca), and defence (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 during depressed toc decrease ) OR ( decrease costs decrease AND defect ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease during depressed toc decrease ) OR ( decrease costs decrease and defect ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease during depressed toc decrease ) OR ( decrease costs decrease and defect ))*.