Perhaps you should try some spelling variations:
"vung vat trong snippets" » "vung viet trong snippets", "vung cay trong snippets", "vung dot trong snippets", "vung dat trong snippets", "vung va trong snippets", "dung vat trong snippets", "vung vat trong slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vung vat trong snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vung vat trong snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vung vat trong snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vung vat trong snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.