Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc do ung snippets" » "toc dao ung snippets", "toc co ung snippets", "hoc do ung snippets", "toc do luong snippets", "toc do trung snippets", "toc do quang snippets", "toc do ung slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc do ung snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( toc do ung snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc do ung snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.