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

Try widening your search to All Fields.

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