Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua vi phan slippers" » "lua va phan slippers", "lua vi pham slippers", "lua ve phan slippers", "luan vi phan slippers", "luat vi phan slippers", "cua vi phan slippers", "lua vi phan slippery", "lua vi phan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua vi 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: (((("lua vi phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua vi phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua vi phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.