DfaServices dfaServices, DfaSession session, String searchString) throws Exception {
// Request the service.
AdvertiserGroupRemote service = dfaServices.get(session, AdvertiserGroupRemote.class);
// Create advertiser group search criteria structure.
AdvertiserGroupSearchCriteria advGroupSearchCriteria = new AdvertiserGroupSearchCriteria();
advGroupSearchCriteria.setPageSize(10);
advGroupSearchCriteria.setSearchString(searchString);
// Get advertiser group record set.
AdvertiserGroupRecordSet advertiserGroupRecordSet =
service.getAdvertiserGroups(advGroupSearchCriteria);