Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rong cac toc snippets" » "rong cac code snippets", "trong cac toc snippets", "cong cac toc snippets", "dong cac toc snippets", "rong cac toi snippets", "rong cac nuoc snippets", "rong cac thoi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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