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