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