Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua suy nghe snippets" » "lua suy nghi snippets", "lua su nghe snippets", "lua suc nghe snippets", "luat sua nghe snippets", "luan quy nghe snippets"
"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 suy nghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua suy nghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua suy nghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua suy nghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.