Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dan va slippers" » "luat dan va slippers", "cua dan va slippers", "luu dan va slippers", "lua doan va slippers", "lua dan ca slippers", "lua ban va slippers", "lua dan va slippery", "lua dan va 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 dan va 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 dan va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua dan va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua dan va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.