Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui nhan dan slippers" » "bui nhat dan slippers", "bui thanh dan slippers", "bui khanh dan slippers", "bui phan dau slippers", "bui gian dan slippers", "bui nhan tai slippers", "bui nhan dan slippery", "bui nhan dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bui 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: (((("bui nhan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui nhan dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui nhan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.