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