Talvez deva tentar algumas variações de ortografia:
robot's programming » robots programming (Expandir a busca), robotics programming (Expandir a busca), robot programming (Expandir a busca)
mobile robot's » mobile robots (Expandir a busca), mobile robotics (Expandir a busca), mobile robotic (Expandir a busca)
python mobile » python module (Expandir a busca), payphone mobile (Expandir a busca), method mobile (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (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: (( codigo python mobile robot's programming ) OR ( in python python python programming ))~.