Talvez deva tentar algumas variações de ortografia:
risk reference » risk preference (Expandir a busca), rise reference (Expandir a busca), risk preferences (Expandir a busca)
coding coding » coding decoding (Expandir a busca), coding using (Expandir a busca), coding canine (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
coder coding » modern coding (Expandir a busca), color coding (Expandir a busca), odor coding (Expandir a busca)
coding risk » scoring risk (Expandir a busca), zoning risk (Expandir a busca), flooding risk (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 coding coding risk reference ) OR ( in python python python programming ))~.