How to return a named predicates

    private Predicate<Core.Entities.StudentAbsence>[] GetPredicates( SearchStudentAbsencesQuery query )
    {
        var whereFullNameContainsValue = new Predicate<Core.Entities.StudentAbsence>( x => ( x.StudentEnrollment.Student.FirstName + x.StudentEnrollment.Student.FamilyName ).Contains( query.Value ) );
        var whereSchoolSubjectTitleContainsValue = new Predicate<Core.Entities.StudentAbsence>( x => x.SchoolSubject.FullTitle.Contains( query.Value ) );
// Other predicates

        var predicates = new[]
                         {
                             whereFullNameContainsValue ,
                             whereSchoolSubjectTitleContainsValue ,
                             // Others
                         };
        
        return predicates;
    }

var predicates = GetPredicates(Query);

var result = await db.<StudentAbsence>().Where( predicates[0] || predicates[1] //... ).ToListAsync()

var predicates = GetPredicates(Query);

var result = await db.<StudentAbsence>().Where( predicates.whereFullNameContainsValue  || predicates.whereSchoolSubjectTitleContainsValue //... ).ToListAsync()