Perhaps you should try some spelling variations:
"dung pphanh code snippets" » "dung phan code snippets", "dung thanh code snippets"
"dang van code snippets" » "hoang van code snippets", "hang va code snippets", "dang van de snippets", "dang van hoe snippets", "dang van cong 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: (((("dang van code snippets") or ("dung pphanh code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang van code snippets") OR ("dung pphanh code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dang van code snippets ) or ( dung pphanh code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dang van code snippets") or ("dung pphanh code snippets"))) or ("locating bug code slippers"))*.