Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khu vu duan slippers" » "khu vu xuan slippers", "khu vu quang slippers", "khu vu duong slippers", "khu vuc duan slippers", "khu du duan slippers", "khu va duan slippers", "khu vu duan slippery", "khu vu duan 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: (((("khu vu duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu vu duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu vu duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu vu duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.