Koha-clms/koha-tmpl/opac-tmpl/bootstrap/en/modules/text/explodedterms.tt

[%- SWITCH index -%]
[%- CASE 'su-na' -%]
Search also for narrower subjects
[%- CASE 'su-br' -%]
Search also for broader subjects
[%- CASE 'su-rl' -%]
Search also for related subjects
[%- END -%]