Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cap nhat dam snippets" » "dai nhat dam snippets", "dap nha dam snippets", "hay nhat dam snippets", "cap hat dam snippets", "cap nhat lam snippets", "cap thuat dam snippets", "cap nhat dam 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: (((("cap nhat dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap nhat dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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