Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khan ma cac snippets" » "khan ma code snippets", "nhan ma cac snippets", "than ma cac snippets", "khan maaz cac snippets", "khan va cac snippets", "khan ca cac snippets", "khan ma dac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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