Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cac sy slippers" » "luong cac sy slippers", "dung cho sy slippers", "dung tai sy slippers", "dung cac ky slippers", "dung ca sy slippers", "dung bac sy slippers", "dung cac sy slippery", "dung cac sy 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 cac sy 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 cac sy slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cac sy slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac sy slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.