Perhaps you should try some spelling variations:
"creating do duc snippets" » "creating a duc snippets", "creating dao duc snippets", "creating do duy snippets"
"creating _ lua slippers" » "creating _ lua slippery", "creating _ lua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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