Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"thuong thuc cac snippets" » "thuong thuc cach snippets", "thuong tuc cac snippets", "thuong phuc cac snippets", "truong thuc cac snippets", "huong thuc cac snippets", "thong thuc cac snippets"
"locating bug code snippets" » "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: (((("thuong thuc cac snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuong thuc cac snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuong thuc cac snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuong thuc cac snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.