Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac ho toc snippets" » "tac cho toc snippets", "trac ho toc snippets", "bac ho toc snippets", "tac hoa toc snippets", "tac co toc snippets", "tac so 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: (((("tac ho 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: (((("tac ho toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac ho toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac ho toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.