Hi,
Unfortunately I am not available for custom jobs, I am only affiliated with the site I mentioned above. I don’t personally know them, but so far they seemed to be able to help. They will estimate a job cost. I honestly don’t know how much would this cost, I am not in the customization business for a long time now 🙂
Basically adding the anchor point to the result URL would be the solution, the problem is getting that anchor point based on the search phrase.