Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"shan le tang snippets" » "phan le tang snippets", "shan li tang snippets", "shan lu tang snippets", "shan le quang snippets", "shan le trung snippets", "shan le thanh snippets", "shan le tang 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: (((("shan le tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("shan le tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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