replacing plus's (valid in URLs) with spaces (works for search authorsurname-comma-space-firstname)
replacing plus's (valid in URLs) with spaces (works for search authorsurname-comma-space-firstname)

tiborsimko/invenio-records,tiborsimko/invenio-search,inveniosoftware/invenio-search,inveniosoftware/invenio-records,tiborsimko/invenio-records,inveniosoftware/invenio-search,tiborsimko/invenio-search,inveniosoftware/invenio-records