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