Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua doi boi snippets" » "sua doi boi snippets", "quan doi boi snippets", "lua doi voi snippets", "lua doi moi snippets", "lua doi bo 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 doi boi 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 doi boi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua doi boi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua doi boi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.