Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan den la slippers" » "ban den la slippers", "van den la slippers", "dan dung la slippers", "dan den lam slippers", "dan den lay slippers", "dan den ha slippers", "dan den la slippery", "dan den la 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: (((("dan den la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan den la slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan den la slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan den la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.