Perhaps you should try some spelling variations:
internationale seminar » international seminar, international seminars, internationale bernard
15 internationale » 1 internationale, 5 internationale, 1.3 internationale
integration south » integration study, integration some, integration social
_gri integration » grid integration, der integration, iii integration
support _gri » support agri, support grid, support _
support 15 » support 5, support 1, support 10

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( support 15 internationale seminar. ) OR ( support _gri integration south. ))~.
• Adding a wildcard symbol may retrieve word variants: (( support 15 internationale seminar. ) or ( support _gri integration south. ))*.