Perhaps you should try some spelling variations:
kar-azar » karl-azar, kar-aar
kar-amar » karl-amar, kar-amer, kar-amir, kar-amor
kai-czar » kai-car, kai-char
kala-agar » kali-agar, kara-agar, kalk-agar, kala-gar, kala-agab

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-amar ) OR kai-czar ) OR kala-agar ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((( kar-azar OR kar-amar ) or kai-czar ) or kala-agar )".
• Adding a wildcard symbol may retrieve word variants: ((( kar-azar OR kar-amar ) or kai-czar ) or kala-agar )*.