Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kho le tang snippets" » "kho le quang snippets", "kho le trung snippets", "kho le thanh snippets", "ho le tang snippets", "kho me tang snippets", "khoan le tang snippets", "kho le tang 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: (((("kho le tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho le tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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