Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam duoc dan slippers" » "nam duoc dan slippers", "luat duoc dan slippers", "lam thuoc dan slippers", "lam duc dan slippers", "lam duoc ban slippers", "lam duoc dai slippers", "lam duoc dan slippery", "lam duoc dan 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: (((("lam duoc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam duoc dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam duoc dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam duoc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.