Man pages matching name tangram::type::ref::frommany in section 3pm:

Tangram::Type::Ref::FromMany.3pm.en	debian 10 / libtangram-perl
Tangram::Type::Ref::FromMany.3pm.en	debian 11 / libtangram-perl
Tangram::Type::Ref::FromMany.3pm.en	debian 12 / libtangram-perl