Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dung hoi snippets" » "dan dung code snippets", "van dung hoi snippets", "tin dung hoi snippets", "ap dung hoi snippets", "dan duong hoi snippets", "dan dung hoai snippets", "dan dung thoi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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