Perhaps you should try some spelling variations:
"Help:Pronunciation respelling key" » "Help:Pronunciation spelling key"
"Help:Pronunciation respecting key" » "Help:Pronunciation reflecting key", "Help:Pronunciation respectivo key", "Help:Pronunciation respectiva key"
"Help:Pronunciation respective key" » "Help:Pronunciation perspective key", "Help:Pronunciation respectivos key", "Help:Pronunciation respectivas key"
"Help:Pronunciation retelling key" » "Help:Pronunciation telling key"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("Help:Pronunciation respelling key") OR ((("Help:Pronunciation respecting key") OR ("Help:Pronunciation respective key"))))) OR ("Help:Pronunciation retelling key"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Help:Pronunciation respelling key\") OR (((\"Help:Pronunciation respecting key\") OR (\"Help:Pronunciation respective key\"))))) OR (\"Help:Pronunciation retelling key\"))".
• Removing quotes may allow a broader search: (((( Help:Pronunciation respelling key ) OR ((( Help:Pronunciation respecting key ) OR ( Help:Pronunciation respective key ))))) OR ( Help:Pronunciation retelling key )).
• Adding a wildcard symbol may retrieve word variants: (((("Help:Pronunciation respelling key") OR ((("Help:Pronunciation respecting key") OR ("Help:Pronunciation respective key"))))) OR ("Help:Pronunciation retelling key"))*.