Talvez deva tentar algumas variações de ortografia:
and programming » _ programming (Expandir a busca), goal programming (Expandir a busca)
citation python » animation python (Expandir a busca), citation method (Expandir a busca), citation authors (Expandir a busca)
data citation » data curation (Expandir a busca), data migration (Expandir a busca), data compilation (Expandir a busca)
coder python » codigo python (Expandir a busca), compra python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
python and » python based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder python and programming ) OR ( python data citation python programming ))~.