Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap than hoc snippets" » "dap than code snippets", "dan than hoc snippets", "dap tan hoc snippets", "dao thanh hoc snippets", "dap toan hoc snippets", "dap thai hoc snippets", "dap than doc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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