Problem when searching strings with "(" or ")"

[ramGranell]

Describe the bug
The search does not work when the search string contains '(' or ')' characters.

To Reproduce
Steps to reproduce the behaviour:

1. [Go to 'https://fairsharing.org/...'](https://fairsharing.org/search)
2. Select in the left column any term that contains parenthesis characters, e.g. Organisations: "Austrian Science Fund (fwf)": https://fairsharing.org/search?organisations=austrian%2520science%2520fund%2520%28fwf%29%252C%2520austria&page=1
   or User Defined Tag (UDT) "High Performance Computing (hpc)" https://fairsharing.org/search?page=1&userDefinedTags=high%2520performance%2520computing%2520%28hpc%29
3. The search is empty when there are records, e.g. https://fairsharing.org/organisations/154 for the organisation and https://fairsharing.org/1403 for the UDT
4. The same used to happen with Taxonomies, however, there are not longer taxonomies with "(". Anyway, I can infer that this happen with any field that contains any of these characters. I ignore if the same thing happens with any other non-aphabetic character. Anyway, the advanced search does not have this issue https://fairsharing.org/advancedsearch?operator=_and&fields=%28operator%3D_and%26organisations%3DAustrian%20Science%20Fund%20%28FWF%29,%20Austria%29
5. There are more than 585 organisations that contain "(" or ")" in the name (curation problem as there is a filed for additional name @allysonlister?) There are 17 UDT with "(" or ")"