Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh vi toc snippets" » "anh vi code snippets", "hanh vi toc snippets", "anh va toc snippets", "anh ve toc snippets", "anh vi hoc snippets", "anh vi boc snippets", "anh vi toi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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