Perhaps you should try some spelling variations:
"python missing data slippers" » "python using data slippers", "python missing data slippery", "python missing data grippers"
"dan a code snippets" » "dan ca code snippets", "dan va code snippets", "dan ap code snippets", "dan a core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("python missing data slippers") or ("dan a code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python missing data slippers") OR ("dan a code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python missing data slippers ) or ( dan a code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python missing data slippers") or ("dan a code snippets"))) or ("locating bug code snippets"))*.