Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat doi nhap slippers" » "hat hoi nhap slippers", "hat doi nhan slippers", "hat moi nhat slippers", "hoat doi nhap slippers", "thay doi nhap slippers", "hang doi nhap slippers", "hat doi nhap slippery", "hat doi nhap 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 ("hat doi nhap slippers"))) or ("locating bug code snippets"))~.
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