The name_search of account.analytic.account do not find records that
have no partner set.
This is because some ORM search may breaks when it contains a
auto_join relational field. We will try to fix this (at least in master
version).
In this changeset, we avoid the issue by combining 2 searches instead.
opw-1941547
opw-1950010
closes#31881
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>