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