Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao ba hoan snippets" » "dao ba hoa snippets", "dao va hoan snippets", "dao van hoan snippets", "dao bai hoan snippets", "dan ba 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: (((("dao ba 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: (((("dao ba hoan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao ba hoan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao ba hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.