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