Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lam hang cau snippets" » "lam hang code snippets", "lam sang cau snippets", "nam thang cau snippets", "pham hang cau snippets", "lam hang dau snippets", "lam hang ca snippets", "lam nhung cau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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