Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"dung phan mo snippets" » "dung nhan mo snippets", "dung luan mo snippets", "dung ha mo snippets", "dung phap mo snippets", "dung phan bo snippets", "dung phan co snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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