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