Talvez deva tentar algumas variações de ortografia:
their programming » their reprogramming (Expandir a busca), theory programming (Expandir a busca), the programming (Expandir a busca)
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
python using » python coding (Expandir a busca), python usando (Expandir a busca), action using (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)
using monty » using monte (Expandir a busca), using many (Expandir a busca), using mono (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of decrease their programming ) OR ( python using monty python programming ))~.