Talvez deva tentar algumas variações de ortografia:
material programming » maternal programming (Expandir a busca), bacterial programming (Expandir a busca), paternal programming (Expandir a busca)
active material » bioactive material (Expandir a busca), bioactive materials (Expandir a busca), activated materials (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder active » copper active (Expandir a busca), power active (Expandir a busca), under active (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 active material programming ) OR ( in python python python programming ))~.