Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mao cai tao snippets" » "lao cai tao snippets", "mao can tao snippets", "lao chai tao snippets", "mao cau tao snippets", "mao tai tao snippets", "mao cay tao snippets", "mao cai tao 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: (((("mao cai tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mao cai tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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