Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao con than snippets" » "tao cong thanh snippets", "tao cong thang snippets", "tao son thanh snippets", "cao cong than snippets", "vao cong than snippets", "tao dong than snippets", "tao con than 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: (((("tao con than snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao con than snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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