Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua che duoc slippers" » "lua che thuoc slippers", "lua che do slippers", "lua te duoc slippers", "luan che duoc slippers", "cua che duoc slippers", "la che duoc slippers", "lua che duoc slippery", "lua che duoc 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 che duoc 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 che duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua che duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua che duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.