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 <kahle>" » "kraniche <kahle>" (Expand Search), "kranich <fahle>" (Expand Search), "kranich <kahl>" (Expand Search)
"kranich <wahlt>" » "kraniche <wahlt>" (Expand Search), "kranich <wahl>" (Expand Search), "kranich <walt>" (Expand Search), "kranich <zahlt>" (Expand Search)
"kranich <nahm>" » "kraniche <nahm>" (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 <kahle>") OR ("kranich <wahlt>"))))) OR ("kranich <nahm>"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"kranich <zahl>\") OR (((\"kranich <kahle>\") OR (\"kranich <wahlt>\"))))) OR (\"kranich <nahm>\"))*".
• Removing quotes may allow a broader search: (((( kranich <zahl> ) OR ((( kranich <kahle> ) OR ( kranich <wahlt> ))))) OR ( kranich <nahm> ))*.