Unable to find courses

[noabarlia]

Some courses cannot be found when searching their full name, for example: the course 'מבוא להסתברות וסטטיסטיקה'.
I was able to find the course when searching 'הסתברות'. Then I tried 'מבוא להסתברות' and didn't get any result.
Same with 'אלגוריתמים', this time I could not find it at all. I added a GIF showing the behavior.
Perhaps this happens because of hidden characters in the course's name, or maybe there is a problem with the search function. It is very important to address this bug, as it is currently the only way to add a course to the table!

To Reproduce
Steps to reproduce the behavior:

1. Run the website: npm run serve
2. Authenticate.
3. Search 'מבוא להסתברות'.

Expected behavior
The course should appear in the result.

Screenshots
GIF showing the problem:

[ghost]

I found a bug that the search is not working correctly when the user is not related to a student. I will fix it (#102)

However, from the FE standpoint all the requests should be from the logged in user. Do you search for courses from the logged in user, or from an admin user?