Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cau tra slippers" » "tao cu tra slippers", "tao cao tra slippers", "tao sau tra slippers", "tao ca tra slippers", "tao cau ra slippers", "tao cau truc slippers", "tao cau tra slippery", "tao cau tra grippers"
"locating bug code snippets" » "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 cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao cau tra slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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