Talvez deva tentar algumas variações de ortografia:
discrete programming » distributed programming (Expandir a busca), extreme programming (Expandir a busca), scratch programming (Expandir a busca)
decrease discrete » dense discrete (Expandir a busca)
code decrease » oxide decrease (Expandir a busca), roads decrease (Expandir a busca), to decrease (Expandir a busca)
python xcode » python code (Expandir a busca), python cuda (Expandir a busca)
xcode java » codes java (Expandir a busca)
code code » code cdc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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