Talvez deva tentar algumas variações de ortografia:
decrease fear » decreased fear (Expandir a busca), decrease fetal (Expandir a busca), decreased heart (Expandir a busca)
fear decrease » break decrease (Expandir a busca), merr decreases (Expandir a busca), can decrease (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
decrease dot » decrease of (Expandir a busca), decrease akt (Expandir a busca), decrease at (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease toc (Expandir a busca), decrease the (Expandir a busca)
dot based » iot based (Expandir a busca), dft based (Expandir a busca), cost based (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 AND decrease fear decrease ) OR ( decrease to decrease dot based ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease and decrease fear decrease ) OR ( decrease to decrease dot based ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease and decrease fear decrease ) OR ( decrease to decrease dot based ))*.