Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc ke phan slippers" » "luc ve phan slippers", "luc kenh phan slippers", "luc ke thang slippers", "muc ke phan slippers", "luc le phan slippers", "tuc ke phan slippers", "luc ke phan slippery", "luc ke phan 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: (((("luc ke phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc ke phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc ke phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc ke phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.