Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc cong duc slippers" » "duc cuong duc slippers", "dung cong duc slippers", "nuoc cong duc slippers", "duc cong suc slippers", "duc hong duc slippers", "duc cong dac slippers", "duc cong duc slippery", "duc cong duc 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: (((("python using java snippets") or ("duc cong duc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc cong duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc cong duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc cong duc slippers"))) or ("locating bug code snippets"))*.