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