Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh cau tro slippers" » "danh dau tro slippers", "danh ca tro slippers", "danh hau tro slippers", "danh cau treo slippers", "danh cau tao slippers", "danh cac tro slippers", "danh cau tro slippery", "danh cau tro 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 cau tro slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cau tro slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cau tro slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cau tro slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.