Talvez deva tentar algumas variações de ortografia:
toc programming » c programming (Expandir a busca), plc programming (Expandir a busca), cnc programming (Expandir a busca)
function using » function during (Expandir a busca), reaction using (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
decrease on » decrease in (Expandir a busca), decrease of (Expandir a busca), decrease and (Expandir a busca)
on decrease » on decreased (Expandir a busca), of decrease (Expandir a busca), or decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease on decrease toc programming ) OR ( function using python python programming ))~.