Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can phan hoi snippets" » "can phan code snippets", "van phan hoi snippets", "cac phan hoi snippets", "can chan hoi snippets", "can phan phoi snippets", "can phan thoi snippets", "can phan hoa snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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