Perhaps you should try some spelling variations:
"dung thuong dat snippets" » "hang thuong dat snippets", "dung trong dat snippets", "cong thuong dat snippets", "dung thuong dam snippets", "dung thuong da snippets", "dung thuong day snippets", "dung thuong dat slippers"
"nang java java snippets" » "nang va java snippets", "nang java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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