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