Man pages matching name kinosearch1::store::fsinvindex in section 3pm:

KinoSearch1::Store::FSInvIndex.3pm.en	debian 10 / libkinosearch1-perl
KinoSearch1::Store::FSInvIndex.3pm.en	debian 11 / libkinosearch1-perl
KinoSearch1::Store::FSInvIndex.3pm.en	debian 12 / libkinosearch1-perl