Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"
"trinh ly do snippets" » "trinh ky do snippets", "trinh do do snippets", "trinh tu do snippets", "trinh ly dao snippets", "trinh ly doi snippets", "trinh ly du 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: (((("trinh ly do snippets") OR ("dung using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh ly do snippets ) or ( dung using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh ly do snippets") or ("dung using java snippets"))) or ("locating bugs code snippets"))*.