Perhaps you should try some spelling variations:
interintermolecular interactions » theintermolecular interactions, intermolecular interactions, intermolecular interaction
molecular interaction » molecular interactions, molecular detection, intermolecular interactions

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: (( interintermolecular interactions ) OR ( molecular interaction )).
• Adding a wildcard symbol may retrieve word variants: (( interintermolecular interactions ) or ( molecular interaction ))*.