Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cac ho snippets" » "danh cac code snippets", "dinh cac ho snippets", "danh ca ho snippets", "hanh cac ho snippets", "danh cac hop snippets", "danh cac hoc snippets", "danh cac co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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