Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tung dan dau slippers" » "dung dan dau slippers", "huong dan dau slippers", "trung dai dau slippers", "tung danh dau slippers", "tung doan dau slippers", "tung van dau slippers", "tung dan dau slippery", "tung dan dau 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: (((("python using java snippets") or ("tung dan dau slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tung dan dau slippers"))) OR ("locating bug code snippets")).
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