Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran day cau snippets" » "tran day code snippets", "tran duy cau snippets", "toan day cau snippets", "tran dam cau snippets", "tran dat cau snippets", "tran da cau snippets", "tran day cap snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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