Workdrive / ZSearch: searching for parts of file name does not work

I have a file in workdrive with the name "Kaltakquise" ("cold calling" in German). Now when I use the search bar in Workdrive or Zoho Search to search for "akquise" I get no results. Searching for "Kaltakquise" works fine, though. So it seems like Workdrive and ZSearch do not index substrings in file names.

This is a huge problem for German language customers (and probably for other languages that combine nouns without spaces in between, e.g. Dutch, Danish, Swedish, Norwegian, Finnish and so on). Since words in these languages can get very long it is infeasible to always type a combined word from the very beginning.

We just won't find our files in Workdrive.

Can you please enable substring name search in Workdrive and ZSearch?

thank you

Oliver