Talvez deva tentar algumas variações de ortografia:
roads decrease » foods decreases (Expandir a busca), goods decreases (Expandir a busca), rate decrease (Expandir a busca)
vector python » vector pathogen (Expandir a busca), vector method (Expandir a busca)
python roads » python tools (Expandir a busca), python code (Expandir a busca), python redes (Expandir a busca)
python based » action based (Expandir a busca)
based vector » based detector (Expandir a busca), and vector (Expandir a busca), based motor (Expandir a busca)
code python » codigo python (Expandir a busca), pacote python (Expandir a busca)
code code » code cdc (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( code code python roads decrease ) OR ( python based vector python programming ))~.