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