* @param form the search form containing criteria
     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        // page navi
        RenderDataUtil.register(data, "synonymItemItems", synonymService.getSynonymList(form.dictId, synonymPager));

        // restore from pager
        BeanUtil.copyBeanToBean(synonymPager, form, op -> {
            op.exclude(Constants.PAGER_CONVERSION_RULE);