Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bat hoc cau snippets" » "bat hoc code snippets", "bai hoc cau snippets", "vat hoc cau snippets", "bac hoc cau snippets", "bat hoc cao snippets", "bat hoc cac snippets", "bat hoc can snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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