Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong trinh code slippers" » "cong trinh cong slippers", "cong trinh co slippers", "cong trinh cad slippers"
"dung cua dat snippets" » "dung luan dat snippets", "dung cho dat snippets", "dung cua dan snippets", "dung cua vat snippets", "dung cua dai 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 cua dat snippets") or ("cong trinh code slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cua dat snippets") OR ("cong trinh code slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung cua dat snippets ) or ( cong trinh code slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cua dat snippets") or ("cong trinh code slippers"))) or ("locating bugs code snippets"))*.