Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bang cu cau snippets" » "bang cu code snippets", "bang cau cau snippets", "bang su cau snippets", "mang cua cau snippets", "bang cu cao snippets", "bang co cau snippets", "bang cu cu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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