Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ngu ca va slippers" » "ngu co va slippers", "ngu cu va slippers", "ngu c va slippers", "ngu ca va slippery", "ngu ca va grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ngu ca 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: (((("ngu ca va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ngu ca va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngu ca va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.