Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap dan thuc slippers" » "tap dan toc slippers", "tap am thuc slippers", "tap doan thuc slippers", "tap danh thuc slippers", "tap van thuc slippers", "tap dan thuc slippery", "tap dan thuc 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: (((("tap dan thuc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap dan thuc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap dan thuc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap dan thuc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.