Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoan le tang snippets" » "hoang le tang snippets", "khoan le tang snippets", "hon le tang snippets", "hoan le quang snippets", "hoan le trung snippets", "hoan le thanh snippets", "hoan 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: (((("hoan 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: (((("hoan le tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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