Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tinh dung so snippets" » "tinh dung code snippets", "trinh dung so snippets", "tin dung so snippets", "tinh quang so snippets", "tinh dung co snippets", "tinh dung mo snippets", "tinh dung cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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