Talvez deva tentar algumas variações de ortografia:
reparation programmes » preparation programmes (Expandir a busca), preparation programs (Expandir a busca), cooperation programmes (Expandir a busca)
decrease reparation » decrease cooperation (Expandir a busca), decrease migration (Expandir a busca), decrease predation (Expandir a busca)
decrease decrease » decrease release (Expandir a busca), decreases disease (Expandir a busca), disease decreases (Expandir a busca)
decrease after » disease after (Expandir a busca)
decrease of » decrease in (Expandir a busca)
of decrease » or decrease (Expandir a busca), not decrease (Expandir a busca), to decrease (Expandir a busca)
decrease by » decreased by (Expandir a busca), decrease in (Expandir a busca), decrease _ (Expandir a busca)
by decrease » by decreased (Expandir a busca), may decrease (Expandir a busca), any decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of decrease reparation programmes ) OR ( decrease by decrease decrease after ))~.