Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"data using java snippets" » "data using data snippets"
"dung cuc do snippets" » "dung cua do snippets", "dung cu do snippets", "dung cac do snippets", "dung cuc du snippets", "dung muc do snippets", "dung cuoc doi 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: (((("data using java snippets") OR ("dung cuc do snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung cuc do snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung cuc do snippets"))) or ("locating bugs code snippets"))*.