Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lam tang cho snippets" » "lam tang code snippets", "lam sang cho snippets", "dam tang cho snippets", "lam tan cho snippets", "lam trang cho snippets", "lam hang cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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