Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh han gao snippets" » "hanh nhan gao snippets", "hanh phan gao snippets", "hanh san gao snippets", "hanh zhan gao snippets", "hanh hat gao snippets", "hanh than giao snippets", "hanh han gao 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 han gao 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 han gao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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