Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc bang cac snippets" » "doc bang code snippets", "hoc bang cac snippets", "do bang cac snippets", "duc bang cac snippets", "doc nang cao snippets", "doc hang ca snippets", "doc dung cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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