Perhaps you should try some spelling variations:
"kara-aar" » "karl-aar", "kar-aar", "kara-haar", "kara-naar", "kara-aamr"
"kara-paar" » "karl-paar", "kar-paar", "kara-phaar", "kara-pnaar", "kara-paamr", "kara-par", "kara-pair"
"kala-agar" » "kalk-agar", "kalt-agar", "kata-agar", "kala-gar", "kala-agab"
"kali-agar" » "kali-gar", "kali-agab", "kai-agar"
"kari-agar" » "kari-gar", "kari-agab", "karl-agar", "kai-agar", "kar-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: (("kara-aar" OR "kara-paar") OR ("kala-agar" OR ("kali-agar" OR "kari-agar"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"kara-aar\" or \"kara-paar\") or (\"kala-agar\" or (\"kali-agar\" OR \"kari-agar\")))".
• Removing quotes may allow a broader search: (( kara-aar or kara-paar ) or ( kala-agar or ( kali-agar OR kari-agar ))).
• Adding a wildcard symbol may retrieve word variants: (("kara-aar" or "kara-paar") or ("kala-agar" or ("kali-agar" OR "kari-agar")))*.