Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"phan cam so snippets" » "phan cac so snippets", "phan cau so snippets", "khoan cam so snippets", "phan nam so snippets", "phan ham so snippets", "phan cam o snippets"

Try widening your search to All Fields.

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