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)
politicians from » politics from (Expandir a busca), policies from (Expandir a busca), politicians and (Expandir a busca)
decrease std » decrease sod (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
std decrease » to decrease (Expandir a busca), spp decrease (Expandir a busca), stent decrease (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
python and » python 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 std decrease decrease processes ) OR ( python AND decrease politicians from ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease std decrease decrease processes ) OR ( python and decrease politicians from ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease std decrease decrease processes ) OR ( python and decrease politicians from ))*.