Perhaps you should try some spelling variations:
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"
"locating bug core snippets" » "locating bug code snippets"
"nhung v code snippets" » "hung v code snippets", "nhung _ code snippets", "nhung y code snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung v code snippets") OR ("dung using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( nhung v code snippets ) or ( dung using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nhung v code snippets") or ("dung using java snippets"))) or ("locating bug core snippets"))*.