Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cu duy slippers" » "dung cua duy slippers", "dung co duy slippers", "dung cho duy slippers", "dung tu duy slippers", "dung vu duy slippers", "dung cu duy slippery", "dung cu duy 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 cu duy 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 cu duy slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cu duy slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cu duy slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.