Talvez deva tentar algumas variações de ortografia:
modeling vpython » modeling method (Expandir a busca)
courses program » course program (Expandir a busca), course programs (Expandir a busca), courses pronera (Expandir a busca)
during modeling » using modeling (Expandir a busca), drying modeling (Expandir a busca), drying modelling (Expandir a busca)
computation in » computation and (Expandir a busca), computation of (Expandir a busca), imputation in (Expandir a busca)
vpython python » python python (Expandir a busca), pythons python (Expandir a busca), piton python (Expandir a busca)
in courses » in discourses (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( AND computation in courses program ) OR ( during modeling vpython python programming ))~.