Talvez deva tentar algumas variações de ortografia:
retention functions » retention function (Expandir a busca), protection functions (Expandir a busca), reaction functions (Expandir a busca)
methods programming » method programming (Expandir a busca), python programming (Expandir a busca), meta programming (Expandir a busca)
functions methods » function methods (Expandir a busca), functional methods (Expandir a busca), function method (Expandir a busca)
python retention » intron retention (Expandir a busca), myths retention (Expandir a busca), method retention (Expandir a busca)
java programming » and programming (Expandir a busca), based programming (Expandir a busca), goal programming (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 java » python data (Expandir a busca), python capaz (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder python java programming ) OR ( python retention functions methods programming ))~.