Talvez deva tentar algumas variações de ortografia:
vpython collisions » vpython colisoes (Expandir a busca), proton collisions (Expandir a busca), photon collisions (Expandir a busca)
during programming » learning programming (Expandir a busca), arduino programming (Expandir a busca), ranking programming (Expandir a busca)
collisions python » collisions within (Expandir a busca), collisions with (Expandir a busca), collisions on (Expandir a busca)
decrease during » increase during (Expandir a busca), increased during (Expandir a busca), increases during (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
cpp decrease » spp decrease (Expandir a busca), can decrease (Expandir a busca), tip decreases (Expandir a busca)
code cpp » code cpc (Expandir a busca), code app (Expandir a busca), code ctn (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code cpp decrease during programming ) OR ( vpython collisions python python programming ))~.