Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc do trong slippers" » "toc dot trong slippers", "toc dao trong slippers", "toc doi trong slippers", "toc co trong slippers", "hoc do trong slippers", "toc do trong slippery", "toc do trong 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 do trong 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 do trong slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( toc do trong slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("toc do trong slippers"))) or ("locating bug code snippets"))*.