Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh ke cho snippets" » "trinh ke code snippets", "trinh ky cho snippets", "trinh he cho snippets", "trinh ve cho snippets", "trinh keo cho snippets", "trinh ke che snippets", "trinh ke co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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