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