SELECT *
FROM london_stages
WHERE MATCH('(@(perftitleclean,performancetitle) "Electra" | "Oedipe" | "Zaire" | "Alzira" | "The Americans" | "Alzira Or The Americans" | "Mahomet the Imposter" | "Mahomet The Imposter" | "Orestes" | "Semiramis" | "Alzira" | "Mahomet" | "Sémiramis")')
GROUP BY eventid
ORDER BY weight() desc, eventdate asc
OPTION