Perhaps you should try some spelling variations:
"using two code slippers" » "during two code slippers", "using uwb code slippers", "using two case slippers"
"python using l snippets" » "python using lc snippets", "python using a snippets", "python using _ snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

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