Issue with Quotes in Serper Search Query for Clay API Enrichment

when adding quotes on a search query for serper like this : site:mantis-robotics.com "Products" OR "rental" OR "quote" the http api comes back with 0 requests but when I take the quotes off like this: site:mantis-robotics.com Products OR rental OR quote the http api gives 4 results I doubled checked this on google but I still get results even with the quotes. There must be something wrong with the clay http api enrichment when adding quotes, nothing works.