Talvez deva tentar algumas variações de ortografia:
r programming » _ programming (Expandir a busca), c programming (Expandir a busca), pair programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder sensor » copper sensor (Expandir a busca), color sensor (Expandir a busca), node sensor (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
in python » _ python (Expandir a busca)
sensor r » sensor re (Expandir a busca), sensor _ (Expandir a busca), sensor 1 (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

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