Talvez deva tentar algumas variações de ortografia:
concurrent programing » concurrent programming (Expandir a busca), concorrent programming (Expandir a busca), concurrent programs (Expandir a busca)
in concurrent » and concurrent (Expandir a busca), of concurrent (Expandir a busca), _ 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)
of python » _ python (Expandir a busca), in python (Expandir a busca)
coder in » code in (Expandir a busca), codes in (Expandir a busca), poder in (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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