Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thon chi cac snippets" » "thon chi code snippets", "ho chi cac snippets", "hop chi cac snippets", "toan chi cac snippets", "thon cho cac snippets", "thon chi cuc snippets", "thon chon cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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