Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ran cac cach snippets" » "ran cac code snippets", "ran cai cach snippets", "ran cuoc cach snippets", "ran va cach snippets", "dan cac cach snippets", "ran cau cach snippets", "tranh cac cach snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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