Talvez deva tentar algumas variações de ortografia:
decrease during » increase during (Expandir a busca), increases during (Expandir a busca), increased during (Expandir a busca)
decreased sperm » decreased sleep (Expandir a busca)
during decrease » during increased (Expandir a busca), during depressed (Expandir a busca), during disease (Expandir a busca)
decrease buffer » decrease after (Expandir a busca), decrease burden (Expandir a busca), decrease suffering (Expandir a busca)
sperm decrease » term decrease (Expandir a busca), speed decrease (Expandir a busca), speed decreases (Expandir a busca)
toc decreased » to decreased (Expandir a busca), the decreased (Expandir a busca), not decreased (Expandir a busca)
buffer effect » buffering effect (Expandir a busca), border effect (Expandir a busca), under effect (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease toc decreased sperm decrease ) OR ( decrease during decrease buffer effect ))~.