Talvez deva tentar algumas variações de ortografia:
convex programming » cone programming (Expandir a busca), computer programming (Expandir a busca)
severity convex » severity index (Expandir a busca), severity bone (Expandir a busca), convexity convex (Expandir a busca)
coder severity » lower severity (Expandir a busca), index severity (Expandir a busca), care severity (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder severity convex programming ) OR ( in python python python programming ))~.