Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dung lam slippers" » "qua dung lam slippers", "luan hung lam slippers", "qua duong lam slippers", "lua dung luan slippers", "lua dung tai slippers", "lua dung dat slippers", "lua dung lam slippery", "lua dung lam 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 dung lam 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 dung lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua dung lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua dung lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.