Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat nhan cac snippets" » "hat nhan code snippets", "ca nhan cac snippets", "van nhan cac snippets", "ban nhan cac snippets", "hat nhan cach snippets", "hat phan cac snippets", "hat nhan mac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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