Talvez deva tentar algumas variações de ortografia:
improved programming » improve programming (Expandir a busca), imperative programming (Expandir a busca), mixed programming (Expandir a busca)
using improved » in improved (Expandir a busca), pruning improves (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder action » border action (Expandir a busca), under action (Expandir a busca), power action (Expandir a busca)
action using » reaction using (Expandir a busca), section using (Expandir a busca), suction using (Expandir a busca)
of python » _ python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder action using improved programming ) OR ( of python python python programming ))~.