Talvez deva tentar algumas variações de ortografia:
coder amplifications » power amplification (Expandir a busca), model amplification (Expandir a busca), novel amplifications (Expandir a busca)
amplifications c » amplifications _ (Expandir a busca), amplifications in (Expandir a busca), amplification _ (Expandir a busca)
c programming » _ 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)
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 amplifications c programming ) OR ( in python python python programming ))~.