Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri noi cac snippets" » "tri noi code snippets", "tri doi cac snippets", "tri moi cac snippets", "tri ngoai cac snippets", "tri voi cac snippets", "tri hoi cac snippets", "tri nom cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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