Talvez deva tentar algumas variações de ortografia:
contract programming » constraint programming (Expandir a busca), control programming (Expandir a busca), content programming (Expandir a busca)
relational contract » relational contracts (Expandir a busca), international contract (Expandir a busca)
based programming » and programming (Expandir a busca), based program (Expandir a busca), cone programming (Expandir a busca)
coder relational » over relational (Expandir a busca), poder relacional (Expandir a busca), power relational (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python based » action based (Expandir a busca)
python coder » python code (Expandir a busca), python coding (Expandir a busca), python codigo (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder python based programming ) OR ( python coder relational contract programming ))~.