Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc co nhat slippers" » "toc do nhat slippers", "toc co hat slippers", "toc ho nhat slippers", "hoc co nhat slippers", "tuc co nhat slippers", "toc co nhat slippery", "toc co nhat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("toc co nhat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("toc co nhat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( toc co nhat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("toc co nhat slippers"))) or ("locating bug code snippets"))*.