Description of problem: This BZ consist of two cases, when is user unable to search for all files, which match search pattern. 1 user is searching for all files by pattern: * 2. user is searching for all files containing '-' in file name by pattern: *-* Version-Release number of selected component (if applicable): 6.3.0.DR1 Steps to Reproduce: 1. Create business process named abc.bpmn2 2. Create business process named abc-def.bpmn2 (note) content of these two processes is not important 3. Type: '*' as search pattern 4. There will be some files in search result, but abc.bpmn2 and abc-def.bpmn2 will be missing 5. Type: '*-*' as search pattern 6. There will be missing abc-def.bpmn2 in search result Actual results: In step 4. are missing abc.bpmn2 and abc-def.bpmn2 in search result In step 6. is missing abc-def.bpmn2 in search result Expected results: In step 4. are both abc.bpmn2 and abc-def.bpmn2 in search result In step 6. is abc-def.bpmn2 in search result