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