Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc anh dong snippets" » "hoc anh code snippets", "hoc anh huong snippets", "hoc anh son snippets", "hoc nganh dong snippets", "hoc nhanh dong snippets", "hoc sinh dong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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