Assuming you would like to know how to view your Google search history:
Go to your Google Account.
On the left navigation panel, click Data & personalization.
On the Activity and timeline panel, click My Activity.
You’ll see your activity grouped by day and product. To the right of each group, you’ll see three vertical dots. Click on those dots and select Delete activity by...
You can delete single items or entire groups of items by date.
You can find more detailed instructions here:
https://support.google.com/accounts/answer/7403484?co=GENIE.Platform%3DDesktop&hl=en