Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dun do been slippers" » "dun do ben slippers", "dung do been slippers", "den do been slippers", "dung doi been slippers", "dun do been slippery", "dun do been 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: (((("dun do been slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dun do been slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dun do been slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dun do been slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.