Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung thoi ve snippets" » "dung thoi code snippets", "dung thi ve snippets", "dung toi ve snippets", "dung thuoc ve snippets", "dung hoi ve snippets", "dung thoi va snippets", "dung thong ve snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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