Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van che duoc slippers" » "van che thuoc slippers", "van che do slippers", "van te duoc slippers", "han che duoc slippers", "van chi duoc slippers", "van cho duoc slippers", "van che duoc slippery", "van che duoc 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: (((("van che duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van che duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van che duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van che duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.