Perhaps you should try some spelling variations:
26 cinema » 16 cinema, 2 cinema, _ cinema
11 cinema » 10 cinema, 15 cinema, 17 cinema
2c radio » c radio, 22 radio, 28 radio
2c tv » 27 tv, 2c pv, c tv
2c tc » 23 tc, 2a tc, 2b tc

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: %22print%2c radio%((2c tv) OR (2c tc)) %((26 cinema) OR (11 cinema))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22print%2c radio%((2c tv) OR (2c tc)) %((26 cinema) or (11 cinema))%22".
• Adding a wildcard symbol may retrieve word variants: %22print%2c radio%((2c tv) OR (2c tc)) %((26 cinema) or (11 cinema))%22*.