Talvez deva tentar algumas variações de ortografia:
convex programming » cone programming (Expandir a busca), computer programming (Expandir a busca)
python knowledge » ethn knowledge (Expandir a busca), method knowledge (Expandir a busca), than knowledge (Expandir a busca)
knowledge convex » knowledge conveyed (Expandir a busca), knowledge contexts (Expandir a busca), knowledge concept (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (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 python knowledge convex programming ) OR ( in python python python programming ))~.