Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung bao thu snippets" » "vung bao thu snippets", "dong bao thu snippets", "dung bai thu snippets", "dung bao thuc snippets", "dung ba thu snippets", "dung ban thu snippets", "dung bao 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: (((("dung bao 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: (((("dung bao thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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