Talvez deva tentar algumas variações de ortografia:
efficient programming » efficient processing (Expandir a busca), fragment programming (Expandir a busca), different programming (Expandir a busca)
sampling efficient » sampling efficiency (Expandir a busca), sampling sufficieny (Expandir a busca), sampling sufficiency (Expandir a busca)
python sampling » method sampling (Expandir a busca), thin sampling (Expandir a busca), methods sampling (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
using coding » using coping (Expandir a busca), using coating (Expandir a busca), using cooking (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python sampling efficient programming ) OR ( using coding python python programming ))~.