Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cach dan slippers" » "dan cac dan slippers", "dan canh dan slippers", "nhan cach dan slippers", "dan bach dan slippers", "dan cach van slippers", "dan cach dan slippery", "dan cach 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: (((("dan cach 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: (((("dan cach dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cach dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cach dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.