Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bat hoan hao snippets" » "ba hoan hao snippets", "xuat hoan hao snippets", "van hoan hao snippets", "bat hoang hai snippets", "bat soan thao snippets", "bat van hao snippets", "bat hoan hao 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: (((("bat hoan hao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat hoan hao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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