Perhaps you should try some spelling variations:
clar » clear, clan, clay
clare » cleare, clane, claye, claret, clares, clave
clara » cleara, clana, claya
clark » cleark, clank, clayk
claro » clearo, clano, clayo
car » care, caro, cara
cleark » clear, cleary, clerk
clair » claire

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: ((((((((clar OR car) OR clare) OR clara) OR clark) OR cleark) OR claro) OR clair) OR plays).~.
• Adding a wildcard symbol may retrieve word variants: ((((((((clar or car) or clare) or clara) or clark) or cleark) or claro) or clair) or plays).*.