You have the ability to search for truncated words. There are three special characters for achieving this:
You can use these truncation characters in any part of a word, in the beginning, the end or inside.
For more delicate search we can use the porximity operators:
Using the operators and truncation the software is able to create even 1000.000 hits within a few seconds.
a--b: search interval, search for every word from a to b (WARNING! we have to use two dashes)