Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua son con snippets" » "luc son con snippets", "qua song con snippets", "lua chon con snippets", "lua song con snippets", "lua son cong snippets", "lua lon con 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 son con 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 son con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua son con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua son con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.