Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua thi xa slippers" » "luan thi xa slippers", "luat thi xa slippers", "luc thi xa slippers", "lua thi xa slippery", "lua thi xa grippers"
"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 thi xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua thi xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua thi xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua thi xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.