Talvez deva tentar algumas variações de ortografia:
marathon project » migration project (Expandir a busca), formation project (Expandir a busca), mediation project (Expandir a busca)
java programming » and programming (Expandir a busca), based programming (Expandir a busca), goal programming (Expandir a busca)
coder marathon » country marathon (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
project java » project jaiba (Expandir a busca), project ada (Expandir a busca), projeto java (Expandir a busca)
in python » _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder marathon project java programming ) OR ( in python python python programming ))~.