Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong nhan bi slippers" » "cong nhat bi slippers", "cong thanh bi slippers", "cong san bi slippers", "cong phan bi slippers", "cong than bi slippers", "cong nhan biet slippers", "cong nhan bi slippery", "cong nhan bi 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 nhan bi 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 nhan bi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong nhan bi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong nhan bi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.