Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cho toi snippets" » "dan cho code snippets", "danh cho toi snippets", "san cho toi snippets", "dac cho toi snippets", "dan cho tuoi snippets", "dan cho moi snippets", "dan cho doi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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