Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan hoan so snippets" » "phan hoan code snippets", "phap hoan so snippets", "phan hoa so snippets", "pham hoang so snippets", "phan khoan so snippets", "phan hon so snippets", "phan hoang son snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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