Perhaps you should try some spelling variations:
intermolecular detection » intermolecular electron, intermolecular interaction, intermolecular reactions
molecular detections » molecular detectors, molecule detection, molecular reactions
molecular detection » molecular interactions, molecular regulation

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: (((( intermolecular detection ) OR ( molecular detections ))) OR ( molecular detection )).
• Adding a wildcard symbol may retrieve word variants: (((( intermolecular detection ) or ( molecular detections ))) or ( molecular detection ))*.