Perhaps you should try some spelling variations:
"creating ca dao snippets" » "creating a dao snippets", "creating _ dao snippets", "creating ca dao slippers"
"creating xa a snippets" » "creating a a snippets", "creating _ a snippets", "creating xa la snippets", "creating xa ba snippets", "creating xa ta snippets", "creating xa a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating ca dao snippets") or ("creating xa a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating ca dao snippets") OR ("creating xa a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating ca dao snippets ) or ( creating xa a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating ca dao snippets") or ("creating xa a snippets"))) or ("locating bug code snippets"))*.