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