Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua le dinh slippers" » "lua le minh slippers", "luat le dinh slippers", "cua le dinh slippers", "lua lien dinh slippers", "lua le dinh slippery", "lua le dinh 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 le dinh 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 le dinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua le dinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua le dinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.