Talvez deva tentar algumas variações de ortografia:
without variational » without additional (Expandir a busca)
variational program » variational problem (Expandir a busca), variational problems (Expandir a busca), adaptational program (Expandir a busca)
decrease processes » disease processes (Expandir a busca), defense processes (Expandir a busca), decay processes (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), disease decreases (Expandir a busca), decrease sucrose (Expandir a busca)
based without » base without (Expandir a busca), cases without (Expandir a busca), case without (Expandir a busca)
decrease not » decrease of (Expandir a busca), decrease akt (Expandir a busca), decrease at (Expandir a busca)
not decrease » to decrease (Expandir a busca), not increase (Expandir a busca), and decrease (Expandir a busca)
python based » action based (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease not decrease decrease processes ) OR ( python based without variational program ))~.