Talvez deva tentar algumas variações de ortografia:
relation author » relation actor (Expandir a busca), relation action (Expandir a busca), relationship author (Expandir a busca)
python process » action process (Expandir a busca)
python coding » action coding (Expandir a busca), python code (Expandir a busca)
coding python » codigo python (Expandir a busca), codigos python (Expandir a busca), using python (Expandir a busca)
author python » author person (Expandir a busca), altair python (Expandir a busca), python python (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
and relation » and relations (Expandir a busca), and regulation (Expandir a busca), and relational (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder python coding python process ) OR ( and relation author python programming ))~.