Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"than ky viet snippets" » "than ke viet snippets", "than ly viet snippets", "than ty viet snippets", "thanh ky viet snippets", "phan ky viet snippets", "tran ky viet snippets", "than ky viet 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: (((("than ky viet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than ky viet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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