Talvez deva tentar algumas variações de ortografia:
notes decrease » not decrease (Expandir a busca), quotas decrease (Expandir a busca), not decreased (Expandir a busca)
python python » pythons python (Expandir a busca), piton python (Expandir a busca), pitons python (Expandir a busca)
decrease cfd » decrease of (Expandir a busca), decrease and (Expandir a busca), decrease sod (Expandir a busca)
cfd programa » cad programa (Expandir a busca), bad programa (Expandir a busca), acao programa (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)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( some notes decrease cfd programa ) OR ( python code python python programming ))~.