Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"da tung ho snippets" » "da tung code snippets", "da dung ho snippets", "dang tung ho snippets", "ba trung ho snippets", "da tuong ho snippets", "da trung hoc snippets", "da trung hoa snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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