Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc doi me snippets" » "hoc dai me snippets", "hoc noi me snippets", "hoc moi me snippets", "hoc doi met snippets", "hoc doi de snippets", "hoc doi mo 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: (((("hoc doi me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc doi me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc doi me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc doi me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.