Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh duoc dat slippers" » "hanh duoc dat slippers", "anh duc dat slippers", "anh quoc dat slippers", "anh duoc bat slippers", "anh duoc dai slippers", "anh duoc dan slippers", "anh duoc dat slippery", "anh duoc dat 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: (((("anh duoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh duoc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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