Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"danh ca tao slippers" » "dan ca tao slippers", "doanh cua tao slippers", "danh cho tao slippers", "danh cau tao slippers", "danh cai tao slippers", "danh cay tao slippers", "danh ca tao slippery", "danh ca tao grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ca tao slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh ca tao slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh ca tao slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh ca tao slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.