Perhaps you should try some spelling variations:
2c radio » 2 radio, 22 radio, 28 radio
c radio » 2 radio, 7 radio, c ratio
23 tci » 23 tcl
2c tv » c tv, pc tv
2c tc » 2a tc, 2b tc, 2c c
23 tc » 23 tbc, 23 tcl, 23 ec

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) OR (c radio))%((((((2c tv) OR (((2c tc) OR (((23 tc) OR (23 tci))))))) OR (27 tv))) OR (2c pv)) %_ cinema%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22print%((2c radio) or (c radio))%((((((2c tv) or (((2c tc) or (((23 tc) OR (23 tci))))))) or (27 tv))) or (2c pv)) %_ cinema%22".
• Adding a wildcard symbol may retrieve word variants: %22print%((2c radio) or (c radio))%((((((2c tv) or (((2c tc) or (((23 tc) OR (23 tci))))))) or (27 tv))) or (2c pv)) %_ cinema%22*.