By default, the search system uses a smart search which treats common words such as "ltd" and "limited"
as the same, and returns all matching entries containing all the words searched for. This doesn't
always produce useful results for very short company names, particularly ones made up solely of
common words that also appear in many other names.
So if a smart search doesn't do it for you, and you
know the precise company name, try an exact match instead. In this case, "ltd" and "limited" are treated
as different words, so if one doesn't work, try the other.