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