Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc ca lua slippers" » "doc cao lua slippers", "doc cua lua slippers", "doc va lua slippers", "doc cay lua slippers", "doc ca cua slippers", "doc ca dua slippers", "doc ca lua slippery", "doc 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: (((("doc 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: (((("doc ca lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc ca lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.