Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lieu co cao snippets" » "lieu co code snippets", "lieu so cao snippets", "lieu cong cao snippets", "lieu hoc cao snippets", "lieu cho cao snippets", "lieu cu cao snippets", "lieu co cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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