Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh nhan li snippets" » "thanh nhan li snippets", "danh nhan li snippets", "anh nhan li snippets", "hanh nhanh li snippets", "hanh han li snippets", "hanh nhan bi snippets", "hanh nhan li 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 nhan li 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 nhan li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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