Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mau hoc sinh snippets" » "cau hoc sinh snippets", "mau ho sinh snippets", "mau hop sinh snippets", "mau hoc dinh snippets", "mau hoc minh snippets", "mau hoc kinh snippets", "mau hoc sinh 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: (((("mau hoc sinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau hoc sinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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