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