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"
"kara-agar" » "karla-agar", "kara-gar", "karl-agar", "kari-agar"
"kala-agar" » "kalt-agar", "kata-agar", "kaya-agar", "kala-gar"
"kali-agar" » "kali-gar", "kai-agar", "kari-agar"
"kalk-agab" » "talk-agab", "walk-agab", "falk-agab"
"kalk-arab" » "talk-arab", "walk-arab", "falk-arab"

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 ((("kala-agar" OR "kara-agar") OR ("kalk-agab" OR "kalk-arab")) OR "kali-agar")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"kar-azar\" or \"kar-aar\") or (((\"kala-agar\" OR \"kara-agar\") or (\"kalk-agab\" or \"kalk-arab\")) or \"kali-agar\"))".
• Removing quotes may allow a broader search: (( kar-azar or kar-aar ) or ((( kala-agar OR kara-agar ) or ( kalk-agab or kalk-arab )) or kali-agar )).
• Adding a wildcard symbol may retrieve word variants: (("kar-azar" or "kar-aar") or ((("kala-agar" OR "kara-agar") or ("kalk-agab" or "kalk-arab")) or "kali-agar"))*.