Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dinh cua hoc snippets" » "dinh cua code snippets", "dinh cuu hoc snippets", "sinh cua hoc snippets", "dinh cu hoc snippets", "dinh cua hoi snippets", "dinh cua thuoc snippets", "dinh cua nuoc snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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