Perhaps you should try some spelling variations:
"dung chung dat snippets" » "dung cong dat snippets", "dung trung dat snippets", "truong chung dat snippets", "dung chung bat snippets", "dung cung dat snippets", "dung dung dat snippets"
"dung dbbug code snippets" » "dung dbbung code snippets", "dung dbbugs code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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