Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets", "python missing data slippers"
"dan a code snippets" » "dan ca code snippets", "dan va code snippets", "dan ap code snippets", "dan a code slippers", "dan a core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core 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: (((("python missing data snippets") 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 snippets") OR ("dan a code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python missing data snippets ) or ( dan a code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python missing data snippets") or ("dan a code snippets"))) or ("locating bug code snippets"))*.