Talvez deva tentar algumas variações de ortografia:
decreases survival » decreased survival (Expandir a busca), decrease survival (Expandir a busca), increases survival (Expandir a busca)
code decreases » co2 decreases (Expandir a busca), dose decreases (Expandir a busca), oxide decreases (Expandir a busca)
survival post » survival host (Expandir a busca), survival forest (Expandir a busca), survival at (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
python code » python coding (Expandir a busca), python redes (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 decreases survival post ) OR ( python code python python programming ))~.