Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang va cuu snippets" » "dang va code snippets", "dang van cuu snippets", "dang vat cuu snippets", "hang va cuu snippets", "dang va cau snippets", "dang va chu snippets", "dang va huu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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