Talvez deva tentar algumas variações de ortografia:
function performance » functional performance (Expandir a busca), education performance (Expandir a busca), innovation performance (Expandir a busca)
performance decrease » performance decreased (Expandir a busca), performance decreases (Expandir a busca), performance increase (Expandir a busca)
code function » cone function (Expandir a busca), node function (Expandir a busca), mode function (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (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 function performance decrease ) OR ( _ python python python programming ))~.