Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"biet lon cac snippets" » "biet lon code snippets", "bien lon cac snippets", "biet lang cac snippets", "biet rong cac snippets", "biet ton cac snippets", "biet con cac snippets", "biet lop cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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