Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap da cu snippets" » "phap da code snippets", "phap day cu snippets", "phap dam cu snippets", "phap dao cu snippets", "phap da cau snippets", "phap dan cu snippets", "phap da cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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