Talvez deva tentar algumas variações de ortografia:
pair programming » and programming (Expandir a busca), based programming (Expandir a busca), conic programming (Expandir a busca)
decrease after » increase after (Expandir a busca), disease after (Expandir a busca)
after decrease » faster decrease (Expandir a busca), after deceased (Expandir a busca), litter decrease (Expandir a busca)
decrease pair » decreases pain (Expandir a busca), decrease their (Expandir a busca), decrease in (Expandir a busca)
python and » python based (Expandir a busca)
and pitons » and pions (Expandir a busca), and protons (Expandir a busca), and photons (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease after decrease pair programming ) OR ( python and pitons python programming ))~.