Perhaps you should try some spelling variations:
"rohr university bochum" » "lohr university bochum" (Expand Search), "rohr universitat bochum" (Expand Search)
"mohr university bochum" » "mohr universitat bochum" (Expand Search), "mehr university bochum" (Expand Search), "lohr university bochum" (Expand Search), "mohn university bochum" (Expand Search)
"ruhr university bochum" » "ruhr universitat 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: (((("rohr university bochum") OR ("mohr university bochum"))) OR ("ruhr university bochum"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"rohr university bochum\") OR (\"mohr university bochum\"))) OR (\"ruhr university bochum\"))".
• Removing quotes may allow a broader search: (((( rohr university bochum ) OR ( mohr university bochum ))) OR ( ruhr university bochum )).
• Adding a wildcard symbol may retrieve word variants: (((("rohr university bochum") OR ("mohr university bochum"))) OR ("ruhr university bochum"))*.