Issues with HubSpot Lookup Contact: Searching Full Name vs. Profiles

Hello all, when using the Hubspot Lookup Contact, if using the contact query input as "full name" how is this searching in Hubspot if Hubspot doesnt have a full name property? I noticed some of the look ups that were found has only common First name but not the right surnames so in fact the lookup found the wrong contact profile. Eg. Lauren Jacobs and Lauren Spooner.... I was looking for Lauren Jacobs, the enrichment found me Lauren Spooner?🤔 Is it possible to use two input keys like search "full name" from table + Linkedin url as a unique identifier?