Talvez deva tentar algumas variações de ortografia:
coder estimation » model estimation (Expandir a busca), power estimation (Expandir a busca), order estimation (Expandir a busca)
estimation based » estimation and (Expandir a busca), optimization based (Expandir a busca), estimation by (Expandir a busca)
coding program » cloning program (Expandir a busca), loading program (Expandir a busca), cooling programs (Expandir a busca)
pythons python » pitons python (Expandir a busca), piton python (Expandir a busca)
python python » piton python (Expandir a busca), pitons python (Expandir a busca), pytm python (Expandir a busca)
based coding » based costing (Expandir a busca), based coating (Expandir a busca), based coatings (Expandir a busca)
and pythons » and python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( coder estimation based coding program ) OR ( AND pythons python python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder estimation based coding program ) OR ( and pythons python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder estimation based coding program ) OR ( and pythons python python programming ))*.