Perhaps you should try some spelling variations:
22islamic renewal » islamic renewal
99 cairo » gr cairo, a cairo
1 egypt » _ egypt, 6 egypt
2 egypt » _ egypt, 6 egypt
7 egypt » _ egypt, 6 egypt

Try widening your search to All Fields.

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: %22islamic renewal %((1 egypt) OR (((2 egypt) OR (7 egypt)))) %((99 cairo) OR (_ cairo)) %2f ((case studies) OR (case study))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22islamic renewal %((1 egypt) or (((2 egypt) or (7 egypt)))) %((99 cairo) or (_ cairo)) %2f ((case studies) OR (case study))%22".
• Adding a wildcard symbol may retrieve word variants: %22islamic renewal %((1 egypt) or (((2 egypt) or (7 egypt)))) %((99 cairo) or (_ cairo)) %2f ((case studies) OR (case study))%22*.