Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cho lan slippers" » "danh cho lan slippers", "san cho lan slippers", "dac cho lan slippers", "dan cho lang slippers", "dan cao lan slippers", "dan cho lon slippers", "dan cho lan slippery", "dan cho lan 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 cho lan 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 cho lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cho lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cho lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.