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