Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau doi hoat snippets" » "mau toi hoat snippets", "mau doi hoa snippets", "mau doi hoac snippets", "cau doi hoat snippets", "mai doi hoat snippets", "mau do hoat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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