Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vuon ca lua slippers" » "vuon cua lua slippers", "vuong ca lua slippers", "vuong cac lua slippers", "vuon cay lua slippers", "vuon ca cua slippers", "vuon ca dua slippers", "vuon ca lua slippery", "vuon ca lua 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: (((("vuon ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vuon ca lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vuon ca lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vuon ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.