Perhaps you should try some spelling variations:
"ruhr universitat bochum" » "ruhr universitat bonn" (Expand Search), "der universitat bochum" (Expand Search)
"lohr university bochum" » "lehr university bochum" (Expand Search), "lahr university bochum" (Expand Search), "mohr university bochum" (Expand Search)
"mohn university bochum" » "sohn university bochum" (Expand Search), "hohn university bochum" (Expand Search), "bohn university bochum" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lohr university bochum") OR ("mohn university bochum"))) OR ("ruhr universitat bochum"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lohr university bochum\") OR (\"mohn university bochum\"))) OR (\"ruhr universitat bochum\"))*".
• Removing quotes may allow a broader search: (((( lohr university bochum ) OR ( mohn university bochum ))) OR ( ruhr universitat bochum ))*.