Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban mach dan slippers" » "ban sach dan slippers", "ranh mach dan slippers", "ban hanh dan slippers", "ban bach dan slippers", "ban mach dau slippers", "ban mach dien slippers", "ban mach dan slippery", "ban mach 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: (((("python using java snippets") or ("ban mach dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ban mach dan slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ban mach dan slippers"))) or ("locating bug code snippets"))*.