Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dun anh tran snippets" » "dun anh tuan snippets", "dun anh toan snippets", "dun anh trac snippets", "dung anh tran snippets", "duc anh tran snippets", "duy anh tran snippets", "dun anh tran slippers"

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: (((("using java code snippets") OR ("dun anh tran snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dun anh tran snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dun anh tran snippets"))) or ("locating bugs code snippets"))*.