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

Try widening your search to All Fields.

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