Perhaps you should try some spelling variations:
"kar-azar" » "kar-czar"
"kara-aar" » "kari-aar", "kara-haar", "kara-paar", "kara-naar"
"karl-aar" » "karl-haar", "karl-paar", "karl-naar"
"kai-amar" » "kai-amer", "kai-amir", "kai-amor"
"kala-agar" » "kali-agar", "kalk-agar", "kalt-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 ("kara-aar" OR "karl-aar")) OR "kai-amar") OR "kala-agar").
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"kar-azar\" or (\"kara-aar\" OR \"karl-aar\")) or \"kai-amar\") or \"kala-agar\")".
• Removing quotes may allow a broader search: ((( kar-azar or ( kara-aar OR karl-aar )) or kai-amar ) or kala-agar ).
• Adding a wildcard symbol may retrieve word variants: ((("kar-azar" or ("kara-aar" OR "karl-aar")) or "kai-amar") or "kala-agar")*.