Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"toc dan ve snippets" » "hoc dan ve snippets", "toc dao ve snippets", "toc san ve snippets", "toc ban ve snippets", "toc dan va snippets", "toc dan viet snippets"

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 dan ve snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( toc dan ve snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc dan ve snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.