Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cuoi co snippets" » "lua tuoi co snippets", "la cuoi co snippets", "cua chuoi co snippets", "lua muoi co snippets", "lua nguoi co snippets", "lua cuoi cua 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 cuoi co 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 cuoi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cuoi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cuoi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.