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