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