Talvez deva tentar algumas variações de ortografia:
decrease lipid » increases lipid (Expandir a busca), increased lipid (Expandir a busca)
lipid decrease » rapid decrease (Expandir a busca), ligand decrease (Expandir a busca), limb decrease (Expandir a busca)
decrease costs » decreasing costs (Expandir a busca), decreases post (Expandir a busca), disease costs (Expandir a busca)
costs objects » cost objects (Expandir a busca), lost objects (Expandir a busca), postal objects (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 lipid decrease NOT decrease ) OR ( decrease in decrease costs objects ))~.