Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao phan xay snippets" » "tao nhan xay snippets", "tao phat xay snippets", "cao phan xay snippets", "tao phan dau snippets", "tao phan lap snippets", "tao van xay snippets", "tao phan xay 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: (((("python using java snippets") or ("tao phan xay snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tao phan xay snippets"))) OR ("locating bug code snippets")).
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