Talvez deva tentar algumas variações de ortografia:
decrease social » increase social (Expandir a busca), decree social (Expandir a busca), decreasing social (Expandir a busca)
social programa » social programs (Expandir a busca), social program (Expandir a busca), nacional programa (Expandir a busca)
python modelo » python module (Expandir a busca), python morelia (Expandir a busca), python code (Expandir a busca)
modelo lambda » modelo lagoa (Expandir a busca), modelo lda (Expandir a busca)
decrease can » decrease in (Expandir a busca), decrease and (Expandir a busca), decrease at (Expandir a busca)
can decrease » and decrease (Expandir a busca), can increase (Expandir a busca), to decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease can decrease social programa ) OR ( python modelo lambda python programming ))~.