Talvez deva tentar algumas variações de ortografia:
eradication program » education program (Expandir a busca), graduation program (Expandir a busca), application program (Expandir a busca)
polio eradication » pylori eradication (Expandir a busca), of eradication (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)
coder polio » poder politco (Expandir a busca), codes police (Expandir a busca)
on python » in python (Expandir a busca), of python (Expandir a busca), _ python (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( coder coder polio eradication program ) OR ( on python python python programming ))~.