Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap ho cuu snippets" » "phap ho code snippets", "phap hoc cuu snippets", "phap hoa cuu snippets", "phap hop cuu snippets", "phap ho chu snippets", "phap ho cua snippets", "phap so cuu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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