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