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)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using 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 coding » using coping (Expandir a busca), using coating (Expandir a busca), using cooking (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 coding python python programming ))~.