Talvez deva tentar algumas variações de ortografia:
conic programming » logic programming (Expandir a busca), cone programming (Expandir a busca), convex programming (Expandir a busca)
coder extraction » code extraction (Expandir a busca), copper extraction (Expandir a busca), powder extraction (Expandir a busca)
extraction conic » extraction economic (Expandir a busca), extraction cost (Expandir a busca), extraction co (Expandir a busca)
python coding » python codigo (Expandir a busca), action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python coder » python code (Expandir a busca), python codigo (Expandir a busca), python redes (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder python coding python programming ) OR ( python coder extraction conic programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder python coding python programming ) OR ( python coder extraction conic programming ))*.