Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac phan cad snippets" » "cac phan code snippets", "cac nhan cad snippets", "cao phan cad snippets", "cap phan cad snippets", "cac phan cac snippets", "cac phan cau snippets", "cac phan cam snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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