Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh cho han slippers" » "danh cho phan slippers", "danh cho hang slippers", "danh cho nhan slippers", "doanh cho han slippers", "dan cho han slippers", "dinh cho han slippers", "danh cho han slippery", "danh cho han 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 cho han 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 cho han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cho han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cho han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.