Talvez deva tentar algumas variações de ortografia:
decrease politicians » female politicians (Expandir a busca), debates politicians (Expandir a busca), increase political (Expandir a busca)
decrease processes » disease processes (Expandir a busca), decay processes (Expandir a busca), increase process (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), disease decreases (Expandir a busca), decreases disease (Expandir a busca)
python decrease » than decrease (Expandir a busca), action decreases (Expandir a busca), protein decrease (Expandir a busca)
politicians and » politics and (Expandir a busca), political and (Expandir a busca)
decrease spp » decrease sod (Expandir a busca), decrease std (Expandir a busca), decrease soon (Expandir a busca)
spp decrease » spp increase (Expandir a busca), speed decrease (Expandir a busca), help 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 spp decrease decrease processes ) OR ( pitons python decrease politicians AND ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease spp decrease decrease processes ) OR ( pitons python decrease politicians and ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease spp decrease decrease processes ) OR ( pitons python decrease politicians and ))*.