Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den soc toc snippets" » "dan soc toc snippets", "den hoc toc snippets", "den son toc snippets", "den so toc snippets", "den soc duoc 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 soc 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 soc toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den soc toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den soc toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.