Talvez deva tentar algumas variações de ortografia:
after programming » ladder programming (Expandir a busca), cancer programming (Expandir a busca), user programming (Expandir a busca)
decrease after » increase after (Expandir a busca), disease after (Expandir a busca)
python based » action based (Expandir a busca)
decrease of » decrease in (Expandir a busca)
of decrease » not decrease (Expandir a busca), to decrease (Expandir a busca), of decree (Expandir a busca)
pit python » piton python (Expandir a busca), with python (Expandir a busca), pytm python (Expandir a busca)
based pit » based pid (Expandir a busca), based pet (Expandir a busca), based paint (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of decrease after programming ) OR ( python based pit python programming ))~.