Talvez deva tentar algumas variações de ortografia:
concurrent programming » constraint programming (Expandir a busca)
some concurrent » soft concurrent (Expandir a busca), stroke concurrent (Expandir a busca), timed concurrent (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
coder some » code some (Expandir a busca), border some (Expandir a busca), over some (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder some concurrent programming ) OR ( in python python python programming ))~.