Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cung cac den snippets" » "cung cac code snippets", "cuong cac den snippets", "cung cap den snippets", "dung cac den snippets", "cung cac dan snippets", "cung cac don snippets", "cung cac nen snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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