Talvez deva tentar algumas variações de ortografia:
decrease reaching » decrease replacing (Expandir a busca), decreased reactive (Expandir a busca), decreases reactive (Expandir a busca)
reaching objects » teaching objects (Expandir a busca), teaching object (Expandir a busca), teaching subjects (Expandir a busca)
decreased by » decreased in (Expandir a busca), increased by (Expandir a busca), decreased il (Expandir a busca)
decrease at » decrease akt (Expandir a busca), decrease and (Expandir a busca), decrease in (Expandir a busca)
at decrease » rate decrease (Expandir a busca), that decrease (Expandir a busca), and decrease (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)
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 at decrease of decrease ) OR ( decreased by decrease reaching objects ))~.