Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"minh so toc snippets" » "minh so code snippets", "minh son toc snippets", "dinh so toc snippets", "hinh so toc snippets", "minh so hoc snippets", "minh co toc snippets", "minh ho toc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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