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