Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban tay hong snippets" » "ban tay code snippets", "ban tay huong snippets", "ban tay phong snippets", "ban cay hong snippets", "ban tai hong snippets", "ban lay hong snippets", "ban tat hong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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