Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuan anh map slippers" » "tuan anh mau slippers", "tuan anh ma slippers", "tuan hanh mau slippers", "quan anh map slippers", "tran anh map slippers", "luan anh map slippers", "tuan anh map slippery", "tuan anh map 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: (((("tuan anh map slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuan anh map slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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