Lately i have been trying to apply facet to a field with some values having multiple words(a phrase)? I have been suggested to use shingles but am not sure if that would work as expected as the required phrase should be taken from a given list.
For example: when i apply facet to a field, i get seperate facets for 'Information' and 'Technology' whereas i want it to be a single facet like 'Information Technology'.
How to facet a particular phrase in a particular field?
EDIT: The schema for the required field looks like this:
The shingles filter doesn't work, as it shows three facets for Information technology: information, technology and information technology.