Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con nam da snippets" » "cong nam da snippets", "chon nam da snippets", "bon nam da snippets", "con nam dan snippets", "con nam a snippets", "con nam va 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 nam da 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 nam da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con nam da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con nam da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.