Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung thu gan snippets" » "ung thu gan snippets", "dung phu gan snippets", "dung thi gan snippets", "dung thu ngan snippets", "dung thu ban snippets", "dung thu san snippets", "dung thu gan 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 thu gan 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 thu gan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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