Talvez deva tentar algumas variações de ortografia:
decrease processes » disease processes (Expandir a busca), defense processes (Expandir a busca), decay processes (Expandir a busca)
diseases decrease » diseases decreases (Expandir a busca), disease decreases (Expandir a busca), diseases disease (Expandir a busca)
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
their diseases » their disease (Expandir a busca), the diseases (Expandir a busca), hair diseases (Expandir a busca)
piton python » pitons python (Expandir a busca), in python (Expandir a busca), with python (Expandir a busca)
python 2a » python _ (Expandir a busca), python c (Expandir a busca), python to (Expandir a busca)
2a piton » _ piton (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease their diseases decrease processes ) OR ( python 2a piton python programming ))~.