Talvez deva tentar algumas variações de ortografia:
decreases processes » decrease processes (Expandir a busca)
method vaccination » method validation (Expandir a busca), method variation (Expandir a busca), without vaccination (Expandir a busca)
disease decreases » disease increased (Expandir a busca), disease cases (Expandir a busca), disease disease (Expandir a busca)
decrease not » decrease of (Expandir a busca), decrease akt (Expandir a busca), decrease at (Expandir a busca)
not disease » knot disease (Expandir a busca), rot disease (Expandir a busca), host disease (Expandir a busca)
python epi » python api (Expandir a busca)
epi method » bpi method (Expandir a busca), iapi method (Expandir a busca), ii method (Expandir a busca)
program » programa (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 NOT disease decreases processes ) OR ( python epi method vaccination program ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease not disease decreases processes ) OR ( python epi method vaccination program ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease not disease decreases processes ) OR ( python epi method vaccination program ))*.