Perhaps you should try some spelling variations:
"dung hai data snippets" » "dung tai data snippets", "dung ha data snippets", "dung sai data snippets", "dung cai dat snippets", "dung a data snippets", "dung hoi dat snippets", "dung hai data slippers"
"dung von code snippets" » "dong von code snippets", "dung cong code snippets", "dung va code snippets", "dung von cong snippets", "dung von code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("dung hai data snippets") or ("dung von code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hai data snippets") OR ("dung von code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hai data snippets ) or ( dung von code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hai data snippets") or ("dung von code snippets"))) or ("locating bug code snippets"))*.