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