Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dang mau code slippers" » "dong mau code slippers", "dang van code slippers", "dang su code slippers", "dang mau co slippers", "dang mau de slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

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