Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung lam cai snippets" » "dung lam code snippets", "dung luan cai snippets", "dung tai cai snippets", "dung dat cai snippets", "dung lao cai snippets", "dung lam tai snippets", "dung lam lai snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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