Perhaps you should try some spelling variations:
"creating a duc snippets" » "reading a duc snippets", "creating xa duc snippets", "creating _ duc snippets", "creating y duc snippets", "creating a duc slippers"
"creating _ set snippets" » "creating _ set 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.

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

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