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