Talvez deva tentar algumas variações de ortografia:
based preprocessing » based processing (Expandir a busca), data preprocessing (Expandir a busca), and reprocessing (Expandir a busca)
decrease based » decreased base (Expandir a busca), decrease blood (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and decrease » and decreases (Expandir a busca), and decreased (Expandir a busca), and increase (Expandir a busca)
decrease the » decreases the (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
the decrease » to decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease _ decrease based preprocessing ) OR ( decrease and decrease the decrease ))~.