Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"gat lua cac snippets" » "gat lua code snippets", "dat luan cac snippets", "chat lua cac snippets", "xuat lua cac snippets", "gat luat cac snippets", "gat cua cac snippets", "gat qua cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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