Perhaps you should try some spelling variations:
kar-azar » karl-azar, kar-amar, kar-czar, kar-aar
kar-naar » karl-naar, kar-nair
kala-agar » kara-agar, kalk-agar, kalt-agar, kala-gar
kala-agab » kara-agab, kalk-agab, kalt-agab, kala-arab
kali-agar » kali-gar, kai-agar, kari-agar

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: (( kar-azar OR kar-naar ) OR (( kala-agar OR kala-agab ) OR kali-agar )).
• Adding a wildcard symbol may retrieve word variants: (( kar-azar or kar-naar ) or (( kala-agar or kala-agab ) or kali-agar ))*.