Talvez deva tentar algumas variações de ortografia:
decrease lesions » disease lesions (Expandir a busca), decreased response (Expandir a busca), decrease adhesion (Expandir a busca)
lesions decrease » response decrease (Expandir a busca), lesions case (Expandir a busca)
decreases sperm » decreased sperm (Expandir a busca), decreases serum (Expandir a busca), decreasing sperm (Expandir a busca)
and processing » food processing (Expandir a busca)
sperm decrease » term decrease (Expandir a busca), speed decrease (Expandir a busca), speed decreases (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease of (Expandir a busca), decrease the (Expandir a busca)
in decreases » in decreased (Expandir a busca), and decreases (Expandir a busca), ivm decreases (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease lesions decrease and processing ) OR ( decrease in decreases sperm decrease ))~.