Talvez deva tentar algumas variações de ortografia:
guidelines programming » guidelines regarding (Expandir a busca), devices programming (Expandir a busca)
union guidelines » action guidelines (Expandir a busca), on guidelines (Expandir a busca), urban guidelines (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 union » over union (Expandir a busca), worker union (Expandir a busca), modelo union (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 union guidelines programming ) OR ( in python python python programming ))~.