Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua sang ion snippets" » "luc sang ion snippets", "bua sang ion snippets", "cua sang ion snippets", "lua bang ion snippets", "lua sang bien snippets", "lua sang cong 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 sang ion 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 sang ion snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua sang ion snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua sang ion snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.