Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung ha tren snippets" » "dung va tren snippets", "dung he tren snippets", "dung khoa tren snippets", "dung hoa tren snippets", "dung ha tran snippets", "dung la tren snippets", "dung ha tren 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: (((("dung ha tren snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ha tren snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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