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