Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung kem co snippets" » "dung kem code snippets", "vung kem co snippets", "dong kem co snippets", "dung ket co snippets", "dung ke co snippets", "dung kem cd 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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