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