Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"co hat thi slippers" » "co ha thi slippers", "co sat thi slippers", "co hai thi slippers", "co hoat thi slippers", "cot hat thi slippers", "co hat thi slippery", "co hat thi 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: (((("co hat thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co hat thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( co hat thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co hat thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.