Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cao phan slippers" » "thi co phan slippers", "thi cho phan slippers", "thi cac phan slippers", "thai cao phan slippers", "thi hao phan slippers", "thi bao phan slippers", "thi cao phan slippery", "thi cao phan 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: (((("thi cao phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cao phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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