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