Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung so cuu snippets" » "dung so code snippets", "dung co cuu snippets", "dung mo cuu snippets", "dung cho cuu snippets", "dung so huu snippets", "dung ho cuu snippets", "dung so cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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