Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"long tong cong snippets" » "luong trong cong snippets", "cong trong cong snippets", "dong thong cong snippets", "long trong cong snippets", "long cong cong snippets", "long dung cong 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 java java snippets") or ("long tong cong snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("long tong cong snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( long tong cong snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("long tong cong snippets"))) or ("locating bung code snippets"))*.