Perhaps you should try some spelling variations:
"dung vat code snippets" » "dung rate code snippets", "dung vat co snippets", "dung vat de snippets", "dung va code snippets", "dong vat code snippets", "dung dat code snippets", "dung vat code slippers"
"dung chien code snippets" » "dung hien code snippets", "dung thien code snippets", "dung chien code slippers"
"locating bug code 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 chien code snippets") or ("dung vat code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung chien code snippets") OR ("dung vat code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung chien code snippets ) or ( dung vat code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chien code snippets") or ("dung vat code snippets"))) or ("locating bug code snippets"))*.