Talvez deva tentar algumas variações de ortografia:
decrease their » decrease the (Expandir a busca), increase their (Expandir a busca), decreases the (Expandir a busca)
their problems » the problems (Expandir a busca)
decreases its » decreases in (Expandir a busca), decreases ptp (Expandir a busca), decreases mtor (Expandir a busca)
in decreases » in decreased (Expandir a busca), and decreases (Expandir a busca), ivm decreases (Expandir a busca)
its decrease » with decrease (Expandir a busca), nts decreases (Expandir a busca), to decrease (Expandir a busca)
decrease on » decrease of (Expandir a busca), decrease or (Expandir a busca), decrease and (Expandir a busca)
on decrease » on decreased (Expandir a busca), of decrease (Expandir a busca), or decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease on decrease their problems ) OR ( decrease in decreases its decrease ))~.