Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dan ngoc phan snippets" » "dan ngoc khanh snippets", "dan ngoc thanh snippets", "dan hoc phan snippets", "dang ngoc phan snippets", "doan ngoc phan snippets", "van ngoc phan snippets", "dan ngoc phan slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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

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