Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua chon co snippets" » "lua chong co snippets", "lua con co snippets", "lua chon loc snippets", "luan chon co snippets", "luat chon co 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 chon 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 chon co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua chon co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua chon co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.