Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cuon cu snippets" » "dong cuon code snippets", "dong duong cu snippets", "dong huong cu snippets", "dang cuong cu snippets", "dong con cu snippets", "dong cuong cua snippets", "dong cuoi cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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