Talvez deva tentar algumas variações de ortografia:
pre programado » pre programados (Expandir a busca), pre programada (Expandir a busca), pre programacao (Expandir a busca)
decrease pre » decrease pro (Expandir a busca), decrease treg (Expandir a busca), decrease the (Expandir a busca)
python xcode » python code (Expandir a busca), python cuda (Expandir a busca)
decrease by » decreased by (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
by decrease » by decreased (Expandir a busca), may decrease (Expandir a busca), any decrease (Expandir a busca)
xcode java » codes java (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease by decrease pre programado ) OR ( python xcode java python programming ))~.