Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan tung dan slippers" » "lan hung dan slippers", "lan dung dan slippers", "lan tang dan slippers", "lan huong dan slippers", "lan trung dai slippers", "lan tung dan slippery", "lan tung dan 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 tung dan 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 tung dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan tung dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan tung dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.