Talvez deva tentar algumas variações de ortografia:
create loyalty » increase loyalty (Expandir a busca), conative loyalty (Expandir a busca)
decrease pain » decreases pain (Expandir a busca), decreased brain (Expandir a busca), decreases brain (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)
pain create » pain treated (Expandir a busca), can create (Expandir a busca), pain rate (Expandir a busca)
in decrease » in decreased (Expandir a busca), on decrease (Expandir a busca), pain 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 pain create loyalty programs ) OR ( decrease NOT decrease in decrease ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease pain create loyalty programs ) OR ( decrease not decrease in decrease ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease pain create loyalty programs ) OR ( decrease not decrease in decrease ))*.