Talvez deva tentar algumas variações de ortografia:
java programming » and programming (Expandir a busca), based programming (Expandir a busca), goal programming (Expandir a busca)
optimized python » optimized method (Expandir a busca), optimized path (Expandir a busca), optimized methods (Expandir a busca)
coder decoder » encoder decoder (Expandir a busca), video decoder (Expandir a busca)
python java » python data (Expandir a busca), python capaz (Expandir a busca)
r optimized » _ optimized (Expandir a busca), an optimized (Expandir a busca), of optimized (Expandir a busca)
python r » python _ (Expandir a busca), python c (Expandir a busca), python s (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder decoder python java programming ) OR ( python r optimized python programming ))~.