Talvez deva tentar algumas variações de ortografia:
sentinel program » sentinela program (Expandir a busca), dental program (Expandir a busca), sentry program (Expandir a busca)
during sentinel » using sentinel (Expandir a busca), during sentence (Expandir a busca), using sentinels (Expandir a busca)
python during » action during (Expandir a busca), python coding (Expandir a busca)
coping python » using python (Expandir a busca), codigo python (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
using coping » using coding (Expandir a busca), using coupling (Expandir a busca), nursing coping (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python during sentinel program ) OR ( using coping python python programming ))~.