Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua tri tinh slippers" » "lua tri kinh slippers", "lua trieu tinh slippers", "lua thai tinh slippers", "luat tri tinh slippers", "quan tri tinh slippers", "luan thi tinh slippers", "lua tri tinh slippery", "lua tri tinh 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 tri tinh 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 tri tinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua tri tinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua tri tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.