Talvez deva tentar algumas variações de ortografia:
on programming » in programming (Expandir a busca), cone programming (Expandir a busca), and programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
using python » usando python (Expandir a busca), in python (Expandir a busca)
than itself » thing itself (Expandir a busca), than self (Expandir a busca), ethanol itself (Expandir a busca)
coder than » louder than (Expandir a busca), closer than (Expandir a busca), older than (Expandir a busca)
itself on » itself in (Expandir a busca), itself and (Expandir a busca), itself _ (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder than itself on programming ) OR ( using python python python programming ))~.