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