Perhaps you should try some spelling variations:
"dung nphanh code snippets" » "dung nhan code snippets", "dung phan code snippets", "dung thanh code snippets", "dung nphanh core snippets", "dung nphanh code slippers"
"nhan 2 code snippets" » "nhan y code snippets", "han 2 code snippets", "nhan 6 code snippets", "nhan 2 core snippets", "nhan 2 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: (((("nhan 2 code snippets") or ("dung nphanh code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan 2 code snippets") OR ("dung nphanh code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan 2 code snippets ) or ( dung nphanh code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan 2 code snippets") or ("dung nphanh code snippets"))) or ("locating bug code snippets"))*.