Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"luan danh dat snippets" » "luan thanh dat snippets", "luan van dat snippets", "luan nang dat snippets", "luan danh bat snippets", "luan dinh dat snippets", "luan dan dat snippets", "luan danh dat slippers"

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: (((("dung java java snippets") OR ("luan danh dat snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( luan danh dat snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("luan danh dat snippets"))) or ("locating bugs code snippets"))*.