Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong danh toc snippets" » "dong danh code snippets", "dong doanh toc snippets", "dong anh toc snippets", "cong danh toc snippets", "dong dan toc snippets", "dong danh hoc snippets", "dong danh thuc snippets"
"hang java java snippets" » "hang 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: (((("dong danh toc snippets") OR ("hang java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dong danh toc snippets ) or ( hang java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong danh toc snippets") or ("hang java java snippets"))) or ("locating bug core snippets"))*.