Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kho hang hai snippets" » "kho tang hai snippets", "cho hang hai snippets", "khoa dang hai snippets", "kho hoang hai snippets", "kho hang tai snippets", "kho thanh hai snippets", "kho hang hai 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: (((("kho hang hai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho hang hai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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