Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su khoa lua slippers" » "su khoa luan slippers", "su khoa cua slippers", "su khoa quan slippers", "sua khoa lua slippers", "sau khoa lua slippers", "cu khoa lua slippers", "su khoa lua slippery", "su khoa 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: (((("su khoa 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: (((("su khoa lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( su khoa lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su khoa lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.