Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh cau dao slippers" » "danh dau dao slippers", "danh ca dao slippers", "danh hau dao slippers", "danh cau do slippers", "danh cau tao slippers", "danh cau dao slippery", "danh cau dao 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 dao 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 dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cau dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cau dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.