Bug 29844: Some more uncaught cases

Bug 29844: Some more uncaught cases

Some more cases found using

$ git grep '\->search(' | grep -v -e '\->as_list' -e '\->get_column' \
      | grep '@'

and then manually looking at them.

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>