Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon cac cuu snippets" » "chon cac code snippets", "cho cac cuu snippets", "thong cac cuu snippets", "hoc cac cuu snippets", "chon cap cuu snippets", "chon cac cau snippets", "chon cac chu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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