These are 'idiomatic', they imply a thing a lot more While using the verb than by by themselves. Other Germanic languages have this but nowhere else. Beware of unclaimed aid gives: Scholarships with messages like "unclaimed awards" or "confirmed unused resources" do not really exist. Also according to the article https://about-scholarships83726.newsbloger.com/37846515/the-2-minute-rule-for-about-scholarships