Communities with names that contain @ sign are not ranked properly in search results

A '@' special character is causing the community name to be searched as two terms. E.g. a name like XY@AB-CD is not found as a whole. The sign @ avoids that the whole phrase can be found (e.g. “XY@AB-CD”) or in a good ranking (result page 10 or more) as well as no fragments like AB-CD in a phrase like “XY@AB-CD” can´t be found in Connections.

The search in connections should be improved to be able to use special characters.

The search should be improved: see similar ideas here:

IDEACNCTNS-I-545
The problem is, the hashtags in comments are not recognised as hashtags, and could not be searched and found at all.

IDEACNCTNS-I-786
Search - Enable Wildcards as first character in a query (e.g. *nections, ?onnections)

IDEACNCTNS-I-633
Search result ranking

IDEACNCTNS-I-1493
Community search has issues with hyphens and project numbers