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

Try widening your search to All Fields.

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