Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den ha toc snippets" » "den kha toc snippets", "den ho toc snippets", "den va toc snippets", "den hoa toc snippets", "den thac toc 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: (((("den ha toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den ha toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den ha toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den ha toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.