Perhaps you should try some spelling variations:
kar-azar » karl-azar, kar-amar, kar-czar
kar-aar » karl-aar, kar-haar, kar-paar, kar-naar
kar-amid » karl-amid
kalt-agar » kant-agar, kali-agar, kalk-agar, kalt-gar, kalt-agab
kat-agar » kat-gar, kat-agab, kant-agar, kate-agar, katz-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-aar ) OR kar-amid ) OR ( kalt-agar OR kat-agar )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((( kar-azar or kar-aar ) or kar-amid ) or ( kalt-agar OR kat-agar ))".
• Adding a wildcard symbol may retrieve word variants: ((( kar-azar or kar-aar ) or kar-amid ) or ( kalt-agar OR kat-agar ))*.