Perhaps you should try some spelling variations:
"kranich <kahl>" » "kraniche <kahl>" (Expand Search), "kranich <karl>" (Expand Search), "kranich <wahl>" (Expand Search)
"kranich <kahle>" » "kraniche <kahle>" (Expand Search), "kranich <karle>" (Expand Search), "kranich <wahle>" (Expand Search), "kranich <fahle>" (Expand Search)
"kranich <wahle>" » "kraniche <wahle>" (Expand Search), "kranich <wahlen>" (Expand Search), "kranich <wahl>" (Expand Search), "kranich <wahre>" (Expand Search)
"kranich <nahm>" » "kraniche <nahm>" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"kranich <kahl>\") OR (((\"kranich <kahle>\") OR (\"kranich <wahle>\"))))) OR (\"kranich <nahm>\"))~".
• Removing quotes may allow a broader search: (((( kranich <kahl> ) OR ((( kranich <kahle> ) OR ( kranich <wahle> ))))) OR ( kranich <nahm> ))~.
• Adding a wildcard symbol may retrieve word variants: (((("kranich <kahl>") OR ((("kranich <kahle>") OR ("kranich <wahle>"))))) OR ("kranich <nahm>"))*.