Perhaps you should try some spelling variations:
"intermolecular interaction" » "intermolecular interactions", "molecular interactions", "intermolecular detection", "interintermolecular interactions"
"molecular interactionss" » "molecular interactions", "bimolecular interactions", "molecule interactions", "molecular interactionsss", "molecular detectionss", "intermolecular interactionsss"
"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: (("intermolecular interaction") OR ((((("molecular interaction") OR ("molecular identification"))) OR ("molecular interactionss")))).
• Removing quotes may allow a broader search: (( intermolecular interaction ) or ((((( molecular interaction ) or ( molecular identification ))) or ( molecular interactionss )))).
• Adding a wildcard symbol may retrieve word variants: (("intermolecular interaction") or ((((("molecular interaction") or ("molecular identification"))) or ("molecular interactionss"))))*.