Talvez deva tentar algumas variações de ortografia:
competences role » competences profile (Expandir a busca), competences orales (Expandir a busca), competences model (Expandir a busca)
heating python » learning python (Expandir a busca), teaching python (Expandir a busca), heating method (Expandir a busca)
using heating » using hearing (Expandir a busca), using chelating (Expandir a busca), during heating (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
role program » drone program (Expandir a busca), probe program (Expandir a busca), home program (Expandir a busca)
coder and » code and (Expandir a busca), codes and (Expandir a busca), poder and (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 AND competences role program ) OR ( using heating python python programming ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( coder and competences role program ) OR ( using heating python python programming ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( coder and competences role program ) OR ( using heating python python programming ))*.