Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan dao lua slippers" » "lanh dao lua slippers", "van dao lua slippers", "lan dau lua slippers", "lan dao luan slippers", "lan bao lua slippers", "lan dao cua slippers", "lan dao lua slippery", "lan dao 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: (((("lan dao 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: (((("lan dao lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan dao lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan dao lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.