Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bang cau cu snippets" » "bang cau code snippets", "hang cau cu snippets", "bang cac cu snippets", "nang cao cu snippets", "bang cau cua snippets", "bang cau chu snippets", "bang cau tu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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