Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cay dan slippers" » "cua cay dan slippers", "lua cau dan slippers", "qua cay dan slippers", "lua cac dan slippers", "lua ca dan slippers", "lua cay lanh slippers", "lua cay dan slippery", "lua cay 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: (((("lua cay 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: (((("lua cay dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cay dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cay dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.