Perhaps you should try some spelling variations:
"Help:Pronunciation respelling key" » "Help:Pronunciation respecting key", "Help:Pronunciation retelling key", "Help:Pronunciation reselling key", "Help:Pronunciation reswelling key", "Help:Pronunciation reschelling key"
"Help:Pronunciation reselling key" » "Help:Pronunciation retelling key", "Help:Pronunciation selling key"
"Help:Pronunciation reswelling key" » "Help:Pronunciation retelling key", "Help:Pronunciation swelling key"
"Help:Pronunciation spelling key" » "Help:Pronunciation selling key", "Help:Pronunciation swelling key", "Help:Pronunciation schelling 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 reselling key"))) OR ("Help:Pronunciation reswelling key"))) OR ("Help:Pronunciation spelling key"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"Help:Pronunciation respelling key\") OR (\"Help:Pronunciation reselling key\"))) OR (\"Help:Pronunciation reswelling key\"))) OR (\"Help:Pronunciation spelling key\"))".
• Removing quotes may allow a broader search: (((((( Help:Pronunciation respelling key ) OR ( Help:Pronunciation reselling key ))) OR ( Help:Pronunciation reswelling key ))) OR ( Help:Pronunciation spelling key )).
• Adding a wildcard symbol may retrieve word variants: (((((("Help:Pronunciation respelling key") OR ("Help:Pronunciation reselling key"))) OR ("Help:Pronunciation reswelling key"))) OR ("Help:Pronunciation spelling key"))*.