Talvez deva tentar algumas variações de ortografia:
improve prognosis » improve diagnosis (Expandir a busca)
decrease improve » decrease income (Expandir a busca), decrease pro (Expandir a busca), decrease sucrose (Expandir a busca)
decrease skins » decrease in (Expandir a busca), increase skin (Expandir a busca), decrease owing (Expandir a busca)
skins decrease » statins decrease (Expandir a busca), soil decrease (Expandir a busca), lesions decrease (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
toc decrease » the decrease (Expandir a busca), not decrease (Expandir a busca), of decrease (Expandir a busca)
decrease to » decreased to (Expandir a busca), decrease the (Expandir a busca), decrease pro (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease toc decrease improve prognosis ) OR ( decrease to decrease skins decrease ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease toc decrease improve prognosis ) OR ( decrease to decrease skins decrease ))*.