Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap con cac snippets" » "phap con code snippets", "phap cong cac snippets", "phai con cac snippets", "phap coc cac snippets", "phap chon cac snippets", "phap co cac 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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