Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"viet tay lua slippers" » "viet ta lua slippers", "viet nam lua slippers", "viet ha lua slippers", "viet cay lua slippers", "viet nay lua slippers", "viet tay cua slippers", "viet tay lua slippery", "viet tay 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: (((("viet tay 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: (((("viet tay lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( viet tay lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("viet tay lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.