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