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