Talvez deva tentar algumas variações de ortografia:
coder estimation » model estimation (Expandir a busca), power estimation (Expandir a busca), order estimation (Expandir a busca)
1 programming » _ programming (Expandir a busca), c programming (Expandir a busca), in programming (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
estimation 1 » estimation _ (Expandir a busca), estimation 5 (Expandir a busca), estimation i (Expandir a busca)
coder coder » coder decoder (Expandir a busca), code code (Expandir a busca), decoder codec (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 coder estimation 1 programming ) OR ( in python python python programming ))~.