Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con cho toc snippets" » "con cho code snippets", "cong cho toc snippets", "ton cho toc snippets", "con chi toc snippets", "con cho hoc snippets", "con cao toc snippets", "con cho toa snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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