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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"interintermolecular interactions\") OR (\"molecular interaction\"))".
• Removing quotes may allow a broader search: (( interintermolecular interactions ) OR ( molecular interaction )).
• Adding a wildcard symbol may retrieve word variants: (("interintermolecular interactions") OR ("molecular interaction"))*.