Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"can doan thu snippets" » "chan doan thu snippets", "tan doan thu snippets", "van doan thu snippets", "can doanh thu snippets", "can doan thuc snippets", "can doan thi snippets", "can doan thu 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: (((("can doan thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can doan thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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