Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cau toc snippets" » "danh cau code snippets", "danh dau toc snippets", "danh ca toc snippets", "danh hau toc snippets", "danh cac toc snippets", "danh cao toc snippets", "danh cau hoc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh cau toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cau toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh cau toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cau toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.