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

Try widening your search to All Fields.

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