Talvez deva tentar algumas variações de ortografia:
precoder prevention » prever prevention (Expandir a busca), precoder selection (Expandir a busca), precoce preventiva (Expandir a busca)
prevention program » intervention program (Expandir a busca), intervention programs (Expandir a busca)
coder precoder » coder decoder (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)
of python » _ python (Expandir a busca), in python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder precoder prevention program ) OR ( of python python python programming ))~.