Talvez deva tentar algumas variações de ortografia:
functions duplication » functions application (Expandir a busca), functions applications (Expandir a busca), function application (Expandir a busca)
duplication problem » lubrication problems (Expandir a busca), equalization problem (Expandir a busca), location problem (Expandir a busca)
coder functions » power functions (Expandir a busca), order functions (Expandir a busca), colour functions (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (Expandir a busca)
on python » in python (Expandir a busca), of python (Expandir a busca), _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder functions duplication problem ) OR ( on python python python programming ))~.