Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha dung cu snippets" » "pha dung code snippets", "pham dung cu snippets", "phan dung cu snippets", "kha dung cu snippets", "pha dung cua snippets", "pha dung co snippets", "pha dung cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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