Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung le tin slippers" » "dung len tin slippers", "dung he tin slippers", "dung de tin slippers", "dung le tien slippers", "dung ly tin slippers", "dung li tin slippers", "dung le tin slippery", "dung le tin 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: (((("dung le tin slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung le tin slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung le tin slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung le tin slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.