Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon tao con snippets" » "chon tao code snippets", "che tao con snippets", "cho dao con snippets", "nhan tao con snippets", "chon cao cong snippets", "chon vao cong snippets", "chon tao dong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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