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