Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cong tan slippers" » "trao cong tan slippers", "cao cong tan slippers", "vao cong tan slippers", "tao cong tac slippers", "tao cong san slippers", "tao cong thanh slippers", "tao cong tan slippery", "tao cong tan 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 cong tan 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 cong tan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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