Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khao doi ban snippets" » "khao noi ban snippets", "khuan doi ban snippets", "thay doi ban snippets", "khao di ban snippets", "khao do ban snippets", "khao dong ban snippets", "khao doi ban 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: (((("khao doi ban snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khao doi ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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