Changing haver when it means "to exist" with ter ("to get"): Tem muito problema na cidade ("There are several troubles in the city") is much more Regular in speech than Há muitos problemas na cidade. Probably as a means of avoiding or clarifying some ambiguities made by The truth that https://multiflay.com/userinfo.php?mod=space&action=view&username=clinton.samuel_451692&name=Your_Account