Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi sach mau slippers" » "thi bach mau slippers", "thu sach mau slippers", "theo sach mau slippers", "thi sach dau slippers", "thi sach dao slippers", "thi bach mai slippers", "thi sach mau slippery", "thi sach mau 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 sach mau 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 sach mau slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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