Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cap dau tren snippets" » "cap dau tien snippets", "cap dat tren snippets", "cap dau tieng snippets", "cp dau tren snippets", "cap da tren snippets", "cap sau tren snippets", "cap dau 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: (((("cap dau 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: (((("cap dau tren snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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