Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac nhan dan slippers" » "cac nhan dan slippers", "danh nhan dan slippers", "ca nhan dan slippers", "dac phan dau slippers", "dac gian dan slippers", "dac nhan tai slippers", "dac nhan dan slippery", "dac nhan 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: (((("dac nhan 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: (((("dac nhan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dac nhan dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac nhan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.