Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"duong java java snippets" » "duong va java snippets", "duong java java slippers"
"dung cong dat snippets" » "dung trong dat snippets", "dung dong dat snippets", "dung cong dan snippets", "dung cong da snippets", "dung cong dat slippers"

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

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