Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ion cong hoa snippets" » "bon cong hoa snippets", "ion long hoa snippets", "son cong hoa snippets", "ion dong hoa snippets", "ion dong hoc snippets", "ion hang hoa 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: (((("ion cong hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ion cong hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ion cong hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ion cong hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.