Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh le doanh snippets" » "anh ly doanh snippets", "anh le danh snippets", "anh le doan snippets", "manh le doanh snippets", "oanh le doanh snippets", "anh ve doanh snippets", "anh le doanh slippers"
"locating bug code snippets" » "locating bug code slippers", "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 le doanh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh le doanh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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