Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi ca lua slippers" » "khoi can lua slippers", "khoi cua lua slippers", "khoi va lua slippers", "khoi cay lua slippers", "khoi ca cua slippers", "khoi ca dua slippers", "khoi ca lua slippery", "khoi ca lua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khoi ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi ca lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoi ca lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.