Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pham nho hap snippets" » "pham khoa hap snippets", "pham ngoc hap snippets", "pham nhat hap snippets", "pham ho hap snippets", "pham nho hoat snippets", "pham nho kham snippets", "pham nho hap slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("pham nho hap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham nho hap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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