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