Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con su hoa snippets" » "cong su hoa snippets", "con tu hoa snippets", "con cu hoa snippets", "con su hoan snippets", "con su hoat snippets", "con su khoa 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: (((("con su 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: (((("con su hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con su hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con su hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.