Talvez deva tentar algumas variações de ortografia:
basic programming » based programming (Expandir a busca), logic programming (Expandir a busca), conic programming (Expandir a busca)
system decrease » system decreases (Expandir a busca), system increase (Expandir a busca), symptom decrease (Expandir a busca)
decrease basic » disease basic (Expandir a busca), decrease asian (Expandir a busca), decreased base (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coded system » coded systems (Expandir a busca), code system (Expandir a busca), closed system (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coded system decrease basic programming ) OR ( python _ python python programming ))~.