Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh vi ho snippets" » "trinh vi code snippets", "trinh va ho snippets", "trinh ve ho snippets", "trinh viet ho snippets", "trinh vi hoc snippets", "trinh voi ho snippets", "trinh vi mo snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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