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