Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dam tang cac snippets" » "dam tang code snippets", "nam thang cac snippets", "cao tang cac snippets", "ha tang cac snippets", "dam bang cac snippets", "dam hang cac snippets", "dam tang ca snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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