Talvez deva tentar algumas variações de ortografia:
programming abstraction » programming abstractions (Expandir a busca), programming distribution (Expandir a busca), progressive abstraction (Expandir a busca)
coder programming » modern programming (Expandir a busca), cone programming (Expandir a busca), order programming (Expandir a busca)
abstraction of » abstraction _ (Expandir a busca), abstraction and (Expandir a busca), abstracts of (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 programming abstraction of ) OR ( in python python python programming ))~.