Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cau le snippets" » "luat cau le snippets", "cua cau le snippets", "quan cau le snippets", "lua cac le snippets", "lua cau de snippets", "lua hau le 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 cau le 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 cau le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cau le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cau le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.