Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cho ca snippets" » "lua chon ca snippets", "luat cho ca snippets", "luc cho ca snippets", "lua cho cac snippets", "lua cho can snippets", "lua cho cay 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 cho ca 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 cho ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cho ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cho ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.