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