Talvez deva tentar algumas variações de ortografia:
emitter patterns » motor patterns (Expandir a busca), weather patterns (Expandir a busca), merger patterns (Expandir a busca)
decrease emitter » decrease litter (Expandir a busca), decrease elicited (Expandir a busca), decrease after (Expandir a busca)
decrease akt » decrease at (Expandir a busca), decrease and (Expandir a busca), decrease after (Expandir a busca)
akt decrease » and decrease (Expandir a busca), not decrease (Expandir a busca), any decrease (Expandir a busca)
in decrease » in decreased (Expandir a busca), on decrease (Expandir a busca), pain decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease in decrease OR decrease ) OR ( decrease akt decrease emitter patterns ))~.