Talvez deva tentar algumas variações de ortografia:
that decrease » that increase (Expandir a busca), that increases (Expandir a busca), can decrease (Expandir a busca)
decrease open » decrease on (Expandir a busca), decrease when (Expandir a busca), decrease owing (Expandir a busca)
decrease rate » decreased rate (Expandir a busca), decreases rate (Expandir a busca), decrease at (Expandir a busca)
rate decrease » rats decreases (Expandir a busca), rate increase (Expandir a busca), to decrease (Expandir a busca)
decrees that » devices that (Expandir a busca), trees that (Expandir a busca)
decrease not » decrease of (Expandir a busca), decrease akt (Expandir a busca), decrease at (Expandir a busca)
not decrease » to decrease (Expandir a busca), not increase (Expandir a busca), and 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: (( decrees that decrease open problems ) OR ( decrease rate decrease NOT decrease ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrees that decrease open problems ) OR ( decrease rate decrease not decrease ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrees that decrease open problems ) OR ( decrease rate decrease not decrease ))*.