Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vun va do snippets" » "vung va do snippets", "van va do snippets", "von va do snippets", "vun va dao snippets", "vun va doc snippets", "vun 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: (((("vun 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: (((("vun va do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vun va do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vun va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.