Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao anh kiem snippets" » "tao anh kien snippets", "tao khanh kiem snippets", "tao nganh kiem snippets", "cao anh kiem snippets", "tam anh kiem snippets", "tran anh kiem snippets", "tao anh kiem 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: (((("tao anh kiem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao anh kiem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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