Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sang ma cac snippets" » "sang ma code snippets", "tang ma cac snippets", "nang ma cac snippets", "sang tao cac snippets", "sang va cac snippets", "sang ca cac snippets", "sang ma dac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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