Perhaps you should try some spelling variations:
detecting covert » detecting over, detecting concept, detecting context
detect novelty » detect covert, patent novelty, desserts novelty
detect novel » detection novel, detecting novel, detective novel
select novel » select novels, selected novel, select notes

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((detect novel) OR (((detect novelty) OR (detecting covert))))) OR (select novel)).
• Adding a wildcard symbol may retrieve word variants: ((((detect novel) or (((detect novelty) or (detecting covert))))) or (select novel))*.