Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xac anh xuan slippers" » "xac anh tuan slippers", "xac anh quan slippers", "xac thanh xuan slippers", "xac dinh xuan slippers", "xuan anh xuan slippers", "tac danh xuan slippers", "xac anh xuan slippery", "xac anh xuan 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 ("xac anh xuan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("xac anh xuan slippers"))) OR ("locating bug code snippets")).
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