I am trying to add links to other products that people need in the descriptions of my listings but the problem I am facing is if they search on a product that has links elsewhere in other item descriptions, they also receive the search results for those other products as well and the real item they are searching for ends up in a mess of other products in with the thing they are trying to find.

Is there a way to limit the way the search defaults so that it only returns results that match in the item title not the description? I have seen that under the Advanced Search area you are able to untick 'search in product descriptions'. I would like that off for all standard searches and if they want to search in the description they can go to advanced and turn that on.