Scratching around is a phrase commonly used to describe someone who is searching for something in a haphazard or uncertain way. While this phrase is quite descriptive, there are many synonyms that one can use to convey the same meaning. These include searching, rummaging, foraging, rifling, scouring, and scouring. Each of these words has slightly different connotations, so it's important to choose the right word for the situation. For instance, searching is more purposeful than scratching around, while foraging conveys a sense of desperation or urgency. By using these synonyms, you can add variety and nuance to your writing.