Probleme » Problem Search with discipline is not working

Hello,

I am the OJS administrator of an university, I have the following problem: When I try to search by discipline I get 8 results but when I review articles and indexing must get at least 71 results. When increasing the configuration parameter results_per_keyword the search works well but do not understand why being 500 generates only 8 results?

Thank You!!!

I didn't find the right solution from the Internet.

References
https://forum.pkp.sfu.ca/t/problem-searc...t-working/18618

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