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