Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung von doc snippets" » "dung von code snippets", "dong von doc snippets", "dung cong doc snippets", "dung va doc snippets", "dung vong doi snippets", "dung ngon doc snippets", "dung vung doc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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