QUESTION: The matter search results are not returning all of the desired results.
RESPONSE: The default for the top results for this filter is set to 20. Typically, 20 is considered optimum for reading a list, so a more precise search – for example adding another known value - is considered more effective than expanding results for this type of use-case. However, it is possible to override the value of 20 with a higher value like 100. The more results that longer the form takes to refresh.
The field is to the left of the close button.