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

Try widening your search to All Fields.

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