Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac lac nhan snippets" » "dac cac nhan snippets", "dac dac nhan snippets", "dac luc nhan snippets", "dac sac nhan snippets", "dac lak nhan snippets", "dak lac nhan snippets", "dac lac nhan 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: (((("dac lac nhan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac lac nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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