Talvez deva tentar algumas variações de ortografia:
decrease burden » disease burden (Expandir a busca), decrease further (Expandir a busca)
burden decrease » burden disease (Expandir a busca), urea decrease (Expandir a busca), burgers decreases (Expandir a busca)
decreases yield » increases yield (Expandir a busca), decreases cell (Expandir a busca), decreases il (Expandir a busca)
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease in (Expandir a busca)
risk decrease » risk decreases (Expandir a busca), risk increase (Expandir a busca), break decrease (Expandir a busca)
akt decreases » salt decreases (Expandir a busca), and decreases (Expandir a busca), but decreases (Expandir a busca)
yield objects » field objects (Expandir a busca), fields objects (Expandir a busca), field object (Expandir a busca)
decrease akt » decrease at (Expandir a busca), decrease and (Expandir a busca), decrease after (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease burden decrease risk decrease ) OR ( decrease akt decreases yield objects ))~.