Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"rua ca lua slippers" » "rua cac lua slippers", "qua ca lua slippers", "trua cua lua slippers", "rua cay lua slippers", "rua ca cua slippers", "rua ca dua slippers", "rua ca lua slippery", "rua ca lua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("rua 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: (((("rua ca lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( rua ca lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("rua ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.