Perhaps you should try some spelling variations:
"dung deoi code snippets" » "dung doi code snippets", "dung moi code snippets", "dung do code snippets", "dung heoi code snippets", "dung datoi code snippets", "dung deoi core snippets", "dung deoi code slippers"
"dung de code snippets" » "dung he code snippets", "dung dat code snippets", "dung de core snippets", "dung de code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "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: (((("dung deoi code snippets") or ("dung de code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung deoi code snippets") OR ("dung de code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung deoi code snippets ) or ( dung de code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung deoi code snippets") or ("dung de code snippets"))) or ("locating bug code snippets"))*.