Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can trinh c snippets" » "can trinh code snippets", "can tranh c snippets", "dan trinh c snippets", "van trinh c snippets", "can trinh co snippets", "can trinh _ snippets", "can trinh cau 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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