Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cac phap slippers" » "dan cac phan slippers", "dan cau phap slippers", "dan chap phap slippers", "dan cach phap slippers", "dang cac phap slippers", "dan ca phap slippers", "dan cac phap slippery", "dan cac phap 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: (((("dan cac phap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cac phap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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