Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bua dung cu snippets" » "bua dung code snippets", "qua dung cu snippets", "qua duong cu snippets", "suat dung cu snippets", "bua dung cua snippets", "bua dung co snippets", "bua dung cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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