Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"so phan coc snippets" » "so phan code snippets", "so phan cac snippets", "so phan co snippets", "so phap coc snippets", "co phan coc snippets", "hoc phan coc snippets", "hoa phan coc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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