Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong toi lua slippers" » "cong ti lua slippers", "cong goi lua slippers", "cong noi lua slippers", "cong toi la slippers", "cong hoi luan slippers", "cong thi luan slippers", "cong toi lua slippery", "cong toi 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: (((("cong toi 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: (((("cong toi lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong toi lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong toi lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.