Conducting the Search is straightforward. Under NLP select Search then the table. Select the columns you want to search and the Dictionaries to use for the search. Remember, you can only search text fields in your data table.
Points to Consider:
regex searches take a good deal of compute resources, plan accordingly!
synonyms take a good deal of resources
large dictionaries (> 1000 terms) can take days to index a large (50,000 page) corpus depending on the size of your appliance.