Talvez deva tentar algumas variações de ortografia:
improves programming » improve programming (Expandir a busca), phones programming (Expandir a busca), compromise programming (Expandir a busca)
pruning improves » priming improves (Expandir a busca), training improves (Expandir a busca), training improved (Expandir a busca)
coder pruning » coffee pruning (Expandir a busca), after pruning (Expandir a busca), index pruning (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 pruning improves programming ) OR ( in python python python programming ))~.