Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh dang thi snippets" » "trinh dung thi snippets", "trinh dan thi snippets", "trinh bang thi snippets", "trinh hoang thi snippets", "trinh dang khoi snippets"
"dung java java snippets" » "dung va java 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 dang thi snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( trinh dang thi snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh dang thi snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.