You can use the basic Advanced Query Syntax for a more focused search. Here are some examples.
size:>=1MB <=3MB (Between 1MB and 3MB) size: 1MB> (Up to 1MB)
size: <1MB (Smaller than 1MB) size: >1MB (1MB and larger)
You can use KB, MB, GB, etc.
To learn more, use your favorite search engine to find Windows + Advanced Query Syntax.
