Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran hai dac snippets" » "tran bai dac snippets", "tran chau dac snippets", "tran nhat dac snippets", "tran thai dac snippets", "tran dai dac snippets", "tran ha dac snippets", "tran hai dac 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: (((("tran hai dac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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