Yes, that is true. We are looking for partial word matches. It seems like we can achieve this by using edge ngram for prefixes and adding wild card at the end for ignoring suffix. If we set the edge ngram to 3. "eng" will match ResidentEng but not ResidentEngineer. But a search for "eng*" will match both ResidentEngineer and ResidentEngine and Engine etc.
Thank you for your responses. We were able to convince the business users that partial word searching is not expected behavior and will generate more results than needed so the partial word search requirement was dropped :) Thanks again.
