Talvez deva tentar algumas variações de ortografia:
mapping basic » mapping based (Expandir a busca), mapping bacia (Expandir a busca), mapping case (Expandir a busca)
rate decrease » rats decreases (Expandir a busca), ratio decrease (Expandir a busca), rate increase (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
basic python » static python (Expandir a busca), api python (Expandir a busca), logic python (Expandir a busca)
python rate » python data (Expandir a busca), python based (Expandir a busca), python redes (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: (( mapping basic python rate decrease ) OR ( in python python python programming ))~.