Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai so cong snippets" » "bai so code snippets", "bai bo cong snippets", "bai cao cong snippets", "bai hoc cong snippets", "dai so cong snippets", "tai so cong snippets", "hai so cong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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