Talvez deva tentar algumas variações de ortografia:
coder detection » code detection (Expandir a busca), border detection (Expandir a busca), corner detection (Expandir a busca)
and programming » _ programming (Expandir a busca), goal programming (Expandir a busca)
song teaching » tongue teaching (Expandir a busca), nursing teaching (Expandir a busca), singing teaching (Expandir a busca)
teaching on » teaching of (Expandir a busca)
using and » using an (Expandir a busca), housing and (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 detection using and programming ) OR ( song teaching on python programming ))~.