Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung so me snippets" » "dung so code snippets", "dung co me snippets", "dung mo me snippets", "dung cho me snippets", "dung so le snippets", "dung so xe snippets", "dung bo me snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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