Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tang o snippets" » "dung tang code snippets", "dung thang o snippets", "dung dang o snippets", "dung nang o snippets", "dung trang o snippets", "dung lang o snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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