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

Try widening your search to All Fields.

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