darkspilver that looks more comprehensive. How did you get that information?
No secret, just from jw.org.....
The congregation search facility on jw.org appears to have two 'limiters' on the results you get - a maximum number and a maximum distance:
Firstly it limits any search to a maximum of 100 results
Secondly it limits search results to a maximum distance - from a quick check this appears to be 100 miles
This means that Nicholaus Kopernicus' 'problem' wasn't a max number of results, but a max distance issue
Remember that the search facility is really only meant to find a congregation meeting in a particular language close to a particular point to which you can travel to and attend - so the limits actually seem generous - WT wants the search facility to have a quick response time, so they don't want to overload the backend with more calculations etc being done than is needed in a 'real-world' situation.
Which also means I've found three more Polish congregations in Britain:
48: Bristol, Polish
49: Paignton, Polish
50: Cheltenham, Polish