Talvez deva tentar algumas variações de ortografia:
detection problem » selection problem (Expandir a busca), demarcation problem (Expandir a busca), prediction problem (Expandir a busca)
python detection » motion detection (Expandir a busca), action detection (Expandir a busca), position detection (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
python using » python coding (Expandir a busca), python usando (Expandir a busca), action using (Expandir a busca)
using pitons » using pion (Expandir a busca), using pivots (Expandir a busca), using mertons (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 detection problem ) OR ( python using pitons python programming ))~.