Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day ly hoan snippets" » "day ly hoa snippets", "day ly hoat snippets", "day ly toan snippets", "dai ly hoan snippets", "dao ly hoan snippets", "day lo hoan snippets"
"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: (((("day ly hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("day ly hoan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day ly hoan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day ly hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.