Perhaps you should try some spelling variations:
"kranich <zahl>" » "kraniche <zahl>" (Expand Search), "kranich <zahlt>" (Expand Search), "kranich <wahl>" (Expand Search), "kranich <kahl>" (Expand Search)
"kranich <nahm>" » "kraniche <nahm>" (Expand Search)
"kranich <zahmt>" » "kraniche <zahmt>" (Expand Search), "kranich <zahlt>" (Expand Search), "kranich <zahm>" (Expand Search)
"kranich <kalt>" » "kraniche <kalt>" (Expand Search), "kranich <kalte>" (Expand Search), "kranich <alt>" (Expand Search), "kranich <halt>" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("kranich <zahl>") OR ("kranich <nahm>"))) OR ((("kranich <zahmt>") OR ("kranich <kalt>"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"kranich <zahl>\") OR (\"kranich <nahm>\"))) OR (((\"kranich <zahmt>\") OR (\"kranich <kalt>\"))))*".
• Removing quotes may allow a broader search: (((( kranich <zahl> ) OR ( kranich <nahm> ))) OR ((( kranich <zahmt> ) OR ( kranich <kalt> ))))*.