Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khung cua so snippets" » "khung cua code snippets", "chung cua so snippets", "khung luan so snippets", "chung cu so snippets", "khung cua sro snippets", "khung cua bo snippets", "khung cua su snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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