Talvez deva tentar algumas variações de ortografia:
decrease predation » decrease prevention (Expandir a busca), increased predation (Expandir a busca), decreased production (Expandir a busca)
predation patterns » production patterns (Expandir a busca), radiation patterns (Expandir a busca), venation patterns (Expandir a busca)
spread decreased » are decreased (Expandir a busca), showed decreased (Expandir a busca)
decrease spread » disease spread (Expandir a busca), decreases spreading (Expandir a busca), decreased steady (Expandir a busca)
decrease toc » decrease the (Expandir a busca), decreased to (Expandir a busca), decrease on (Expandir a busca)
toc decrease » to decrease (Expandir a busca), the decrease (Expandir a busca), not 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)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of decrease spread decreased ) OR ( decrease toc decrease predation patterns ))~.