Perhaps you should try some spelling variations:
"chinese universities" » "chinese university", "private universities", "class universities"
"within university" » "within diversity", "deakin university", "ilan university"
"aachen university" » "open university", "leiden university"

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: (((("within university") OR ("aachen university"))) OR ("chinese universities")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"within university\") OR (\"aachen university\"))) or (\"chinese universities\"))".
• Removing quotes may allow a broader search: (((( within university ) OR ( aachen university ))) or ( chinese universities )).
• Adding a wildcard symbol may retrieve word variants: (((("within university") OR ("aachen university"))) or ("chinese universities"))*.