Valencia may not be the best location for Sharepoint job offers. Currently, Jobspotting counts only 2. Maybe, you could try slightly farther afield.
This is not the best time to search for Sharepoint internships. Companies are now almost exclusively seeking competent applicants. Out of the employers as it stands hiring for Sharepoint on Jobspotting, none of these are startups. HR agencies are used by the majority of employers searching for talented people. If such jobs aren't the most appealing for you, feel free to filter your Jobfeed. While you're here, you can check out interesting information like seeking trends, and see the quantity of job opportunities on offer.