Perhaps you should try some spelling variations:
"kar-azar" » "karl-azar", "kar-amar", "kar-czar", "kar-aar"
"kar-haar" » "karl-haar", "kar-hair", "kar-haas"
"kar-amid" » "karl-amid"
"kalt-agar" » "kant-agar", "kali-agar", "kat-agar", "kalt-gar", "kalt-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-haar") OR "kar-amid") OR "kalt-agar").
• Removing quotes may allow a broader search: ((( kar-azar or kar-haar ) or kar-amid ) or kalt-agar ).
• Adding a wildcard symbol may retrieve word variants: ((("kar-azar" or "kar-haar") or "kar-amid") or "kalt-agar")*.