Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong co la slippers" » "dong co lao slippers", "dong co lau slippers", "dong co loa slippers", "cong co la slippers", "dung co la slippers", "dong co la slippery", "dong co 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: (((("dong co 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: (((("dong co la slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong co la slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong co la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.