Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ngu cap ly slippers" » "ngu lap ly slippers", "ngu ca ly slippers", "ngu tap ly slippers", "ngu cap y slippers", "ngu cam ly slippers", "ngu cap ly slippery", "ngu cap ly 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: (((("ngu cap ly 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 cap ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ngu cap ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngu cap ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.