Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hang java java snippets" » "hang va java snippets"
"dung nam de snippets" » "dong nam de snippets", "dung lam de snippets", "sung nam de snippets", "dung nam da snippets", "dung nam do snippets", "dung nam he 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: (((("hang java java snippets") OR ("dung nam de snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( hang java java snippets ) or ( dung nam de snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hang java java snippets") or ("dung nam de snippets"))) or ("locating bugs code snippets"))*.