Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ken va do snippets" » "kien va do snippets", "nen va do snippets", "gen va do snippets", "ken va dao snippets", "ken va doc snippets", "ken va co 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: (((("ken va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ken va do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ken va do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ken va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.