Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"che ho cac snippets" » "che ho code snippets", "che do cac snippets", "he ho cac snippets", "che khoa cac snippets", "che cho cac snippets", "che hoc cac snippets", "che tho cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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