Talvez deva tentar algumas variações de ortografia:
teaching python » learning python (Expandir a busca), teaching path (Expandir a busca), teaching paths (Expandir a busca)
pursed program » purse program (Expandir a busca), pure program (Expandir a busca), based program (Expandir a busca)
using teaching » nursing teaching (Expandir a busca), during teaching (Expandir a busca), desing teaching (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
of pursed » of pulsed (Expandir a busca), of pure (Expandir a busca), of pulse (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( AND computation of pursed program ) OR ( using teaching python python programming ))~.