Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con ve du snippets" » "cong ve du snippets", "can ve du snippets", "con de du snippets", "con ve su snippets", "con te du snippets", "con va du 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 ve du 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 ve du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con ve du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con ve du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.