Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac xuan dam snippets" » "cao xuan dam snippets", "cac xuat dam snippets", "dac xuan dam snippets", "cac xuan nam snippets", "cac xuan dan snippets", "cac xuan dao snippets", "cac xuan 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: (((("cac xuan 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: (((("cac xuan dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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